57392057388 has 48 divisors (see below), whose sum is σ = 136971846144. Its totient is φ = 18695202240.

The previous prime is 57392057383. The next prime is 57392057407. The reversal of 57392057388 is 88375029375.

It is a happy number.

57392057388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57392057383) 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, 295831 + ... + 449777.

It is an arithmetic number, because the mean of its divisors is an integer number (2853580128).

Almost surely, 2^57392057388 is an apocalyptic number.

It is an amenable number.

57392057388 is an abundant number, since it is smaller than the sum of its proper divisors (79579788756).

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

57392057388 is a wasteful number, since it uses less digits than its factorization.

57392057388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154662 (or 154660 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 57392057388 in words is "fifty-seven billion, three hundred ninety-two million, fifty-seven thousand, three hundred eighty-eight".