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5497227945 = 335115962743
BaseRepresentation
bin1010001111010100…
…10000101010101001
3112012010000010002000
411013222100222221
542224242243240
62305252401213
7253140444426
oct50752205251
915163003060
105497227945
1123710507a0
121095016209
13697b83001
143a2134d4d
15222923430
hex147a90aa9

5497227945 has 64 divisors (see below), whose sum is σ = 10842163200. Its totient is φ = 2620105920.

The previous prime is 5497227937. The next prime is 5497227961.

5497227945 is a `hidden beast` number, since 549 + 7 + 2 + 2 + 7 + 94 + 5 = 666.

5497227945 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5497227945 - 23 = 5497227937 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5497227891 and 5497227900.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56244 + ... + 118986.

It is an arithmetic number, because the mean of its divisors is an integer number (169408800).

Almost surely, 25497227945 is an apocalyptic number.

5497227945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5497227945 is a deficient number, since it is larger than the sum of its proper divisors (5344935255).

5497227945 is a wasteful number, since it uses less digits than its factorization.

5497227945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62827 (or 62821 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 5497227945 is about 74143.2933244808. The cubic root of 5497227945 is about 1764.8775626827.

The spelling of 5497227945 in words is "five billion, four hundred ninety-seven million, two hundred twenty-seven thousand, nine hundred forty-five".

Divisors: 1 3 5 9 11 15 27 33 45 55 59 99 135 165 177 295 297 495 531 649 885 1485 1593 1947 2655 3245 5841 7965 9735 17523 29205 62743 87615 188229 313715 564687 690173 941145 1694061 2070519 2823435 3450865 3701837 6211557 8470305 10352595 11105511 18509185 18634671 31057785 33316533 40720207 55527555 93173355 99949599 122160621 166582665 203601035 366481863 499747995 610803105 1099445589 1832409315 5497227945