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5494665960 = 23325722329467
BaseRepresentation
bin1010001111000000…
…11111001011101000
3112011221011221200200
411013200133023220
542223113302320
62305121432200
7253106614200
oct50740371350
915157157620
105494665960
11236a660953
12109419b660
13697496b44
143a1a69400
152225b9290
hex14781f2e8

5494665960 has 576 divisors, whose sum is σ = 22471862400. Its totient is φ = 1157409792.

The previous prime is 5494665949. The next prime is 5494665961. The reversal of 5494665960 is 695664945.

5494665960 is a `hidden beast` number, since 5 + 4 + 9 + 46 + 6 + 596 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5494665897 and 5494665906.

It is not an unprimeable number, because it can be changed into a prime (5494665961) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 11765647 + ... + 11766113.

It is an arithmetic number, because the mean of its divisors is an integer number (39013650).

Almost surely, 25494665960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5494665960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11235931200).

5494665960 is an abundant number, since it is smaller than the sum of its proper divisors (16977196440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5494665960 is a wasteful number, since it uses less digits than its factorization.

5494665960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The square root of 5494665960 is about 74126.0140571446. The cubic root of 5494665960 is about 1764.6033461443.

The spelling of 5494665960 in words is "five billion, four hundred ninety-four million, six hundred sixty-five thousand, nine hundred sixty".