57523928056 has 16 divisors (see below), whose sum is σ = 123265560240. Its totient is φ = 24653112000.

The previous prime is 57523927997. The next prime is 57523928057. The reversal of 57523928056 is 65082932575.

It is a junction number, because it is equal to n+sod(n) for n = 57523927994 and 57523928012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57523928057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513606445 + ... + 513606556.

It is an arithmetic number, because the mean of its divisors is an integer number (7704097515).

Almost surely, 2^57523928056 is an apocalyptic number.

57523928056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57523928056 is an abundant number, since it is smaller than the sum of its proper divisors (65741632184).

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

57523928056 is a wasteful number, since it uses less digits than its factorization.

57523928056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027213014 (or 1027213010 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 57523928056 in words is "fifty-seven billion, five hundred twenty-three million, nine hundred twenty-eight thousand, fifty-six".