57490526952 has 80 divisors (see below), whose sum is σ = 169501833600. Its totient is φ = 18154899360.

The previous prime is 57490526941. The next prime is 57490526959. The reversal of 57490526952 is 25962509475.

57490526952 is a `hidden beast` number, since 57 + 490 + 52 + 6 + 9 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (57490526959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2322424 + ... + 2347047.

It is an arithmetic number, because the mean of its divisors is an integer number (2118772920).

Almost surely, 2^57490526952 is an apocalyptic number.

It is an amenable number.

57490526952 is an abundant number, since it is smaller than the sum of its proper divisors (112011306648).

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

57490526952 is a wasteful number, since it uses less digits than its factorization.

57490526952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669508 (or 4669495 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 57490526952 in words is "fifty-seven billion, four hundred ninety million, five hundred twenty-six thousand, nine hundred fifty-two".