57530085080 has 64 divisors (see below), whose sum is σ = 139510425600. Its totient is φ = 21225024000.

The previous prime is 57530085079. The next prime is 57530085097. The reversal of 57530085080 is 8058003575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621830 + ... + 708330.

It is an arithmetic number, because the mean of its divisors is an integer number (2179850400).

Almost surely, 2^57530085080 is an apocalyptic number.

It is an amenable number.

57530085080 is an abundant number, since it is smaller than the sum of its proper divisors (81980340520).

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

57530085080 is a wasteful number, since it uses less digits than its factorization.

57530085080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87804 (or 87800 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 57530085080 in words is "fifty-seven billion, five hundred thirty million, eighty-five thousand, eighty".