57204125905920 has 704 divisors, whose sum is σ = 214098685802496. Its totient is φ = 12763136655360.

The previous prime is 57204125905897. The next prime is 57204125905937. The reversal of 57204125905920 is 2950952140275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10342453555 + ... + 10342459085.

It is an arithmetic number, because the mean of its divisors is an integer number (304117451424).

Almost surely, 2^{57204125905920} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57204125905920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107049342901248).

57204125905920 is an abundant number, since it is smaller than the sum of its proper divisors (156894559896576).

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

57204125905920 is a wasteful number, since it uses less digits than its factorization.

57204125905920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846 (or 7828 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 51.

The spelling of 57204125905920 in words is "fifty-seven trillion, two hundred four billion, one hundred twenty-five million, nine hundred five thousand, nine hundred twenty".