57523921016 has 64 divisors (see below), whose sum is σ = 111780648000. Its totient is φ = 27730833408.

The previous prime is 57523921001. The next prime is 57523921019. The reversal of 57523921016 is 61012932575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57523921019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22183016 + ... + 22185608.

It is an arithmetic number, because the mean of its divisors is an integer number (1746572625).

Almost surely, 2^57523921016 is an apocalyptic number.

It is an amenable number.

57523921016 is a deficient number, since it is larger than the sum of its proper divisors (54256726984).

57523921016 is a wasteful number, since it uses less digits than its factorization.

57523921016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3284 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 57523921016 in words is "fifty-seven billion, five hundred twenty-three million, nine hundred twenty-one thousand, sixteen".