57227399152 has 80 divisors (see below), whose sum is σ = 139380436224. Its totient is φ = 22296331200.

The previous prime is 57227399137. The next prime is 57227399153. The reversal of 57227399152 is 25199372275.

57227399152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57227399152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57227399153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42874 + ... + 341017.

Almost surely, 2^57227399152 is an apocalyptic number.

It is an amenable number.

57227399152 is an abundant number, since it is smaller than the sum of its proper divisors (82153037072).

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

57227399152 is a wasteful number, since it uses less digits than its factorization.

57227399152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383939 (or 383911 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 52.

The spelling of 57227399152 in words is "fifty-seven billion, two hundred twenty-seven million, three hundred ninety-nine thousand, one hundred fifty-two".