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5572431557 = 721161169483
BaseRepresentation
bin1010011000010010…
…01000111011000101
3112101100111212000222
411030021020323011
542403020302212
62320540314125
7255042613100
oct51411107305
915340455028
105572431557
1123aa546340
1210b6242945
136aa6241a4
143ac10d737
1522932ac72
hex14c248ec5

5572431557 has 24 divisors (see below), whose sum is σ = 7187477472. Its totient is φ = 4270946400.

The previous prime is 5572431539. The next prime is 5572431563. The reversal of 5572431557 is 7551342755.

It is not a de Polignac number, because 5572431557 - 224 = 5555654341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572431457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51863 + ... + 117620.

It is an arithmetic number, because the mean of its divisors is an integer number (299478228).

Almost surely, 25572431557 is an apocalyptic number.

It is an amenable number.

5572431557 is a deficient number, since it is larger than the sum of its proper divisors (1615045915).

5572431557 is a wasteful number, since it uses less digits than its factorization.

5572431557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169569 (or 169562 counting only the distinct ones).

The product of its digits is 735000, while the sum is 44.

The square root of 5572431557 is about 74648.7210674101. The cubic root of 5572431557 is about 1772.8891452502.

The spelling of 5572431557 in words is "five billion, five hundred seventy-two million, four hundred thirty-one thousand, five hundred fifty-seven".

Divisors: 1 7 11 49 61 77 427 539 671 2989 4697 32879 169483 1186381 1864313 8304667 10338463 13050191 72369241 91351337 113723093 506584687 796061651 5572431557