57270915504 has 120 divisors (see below), whose sum is σ = 174916185600. Its totient is φ = 17348238720.

The previous prime is 57270915439. The next prime is 57270915563. The reversal of 57270915504 is 40551907275.

57270915504 is a `hidden beast` number, since 5 + 7 + 2 + 7 + 0 + 91 + 550 + 4 = 666.

57270915504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57270915504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5632377 + ... + 5642535.

It is an arithmetic number, because the mean of its divisors is an integer number (1457634880).

Almost surely, 2^57270915504 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 57270915504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87458092800).

57270915504 is an abundant number, since it is smaller than the sum of its proper divisors (117645270096).

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

57270915504 is a wasteful number, since it uses less digits than its factorization.

57270915504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13743 (or 13734 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 57270915504 in words is "fifty-seven billion, two hundred seventy million, nine hundred fifteen thousand, five hundred four".