57585540080 has 40 divisors (see below), whose sum is σ = 133900544400. Its totient is φ = 23031779328.

The previous prime is 57585540071. The next prime is 57585540097. The reversal of 57585540080 is 8004558575.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 852176 + ... + 917264.

It is an arithmetic number, because the mean of its divisors is an integer number (3347513610).

Almost surely, 2^57585540080 is an apocalyptic number.

It is an amenable number.

57585540080 is an abundant number, since it is smaller than the sum of its proper divisors (76315004320).

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

57585540080 is a wasteful number, since it uses less digits than its factorization.

57585540080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76161 (or 76155 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 47.

The spelling of 57585540080 in words is "fifty-seven billion, five hundred eighty-five million, five hundred forty thousand, eighty".