57327085772 has 24 divisors (see below), whose sum is σ = 115880420880. Its totient is φ = 24524956160.

The previous prime is 57327085757. The next prime is 57327085807. The reversal of 57327085772 is 27758072375.

It is a super-2 number, since 2×57327085772² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38319497 + ... + 38320992.

It is an arithmetic number, because the mean of its divisors is an integer number (4828350870).

Almost surely, 2^57327085772 is an apocalyptic number.

It is an amenable number.

57327085772 is an abundant number, since it is smaller than the sum of its proper divisors (58553335108).

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

57327085772 is a wasteful number, since it uses less digits than its factorization.

57327085772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76640521 (or 76640519 counting only the distinct ones).

The product of its (nonzero) digits is 5762400, while the sum is 53.

The spelling of 57327085772 in words is "fifty-seven billion, three hundred twenty-seven million, eighty-five thousand, seven hundred seventy-two".