57377212542 has 64 divisors (see below), whose sum is σ = 138010340160. Its totient is φ = 17564867712.

The previous prime is 57377212537. The next prime is 57377212547. The reversal of 57377212542 is 24521277375.

57377212542 is a `hidden beast` number, since 5 + 7 + 37 + 72 + 1 + 2 + 542 = 666.

It is an interprime number because it is at equal distance from previous prime (57377212537) and next prime (57377212547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57377212547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69153 + ... + 345740.

It is an arithmetic number, because the mean of its divisors is an integer number (2156411565).

Almost surely, 2^57377212542 is an apocalyptic number.

57377212542 is an abundant number, since it is smaller than the sum of its proper divisors (80633127618).

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

57377212542 is a wasteful number, since it uses less digits than its factorization.

57377212542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415114 (or 415108 counting only the distinct ones).

The product of its digits is 823200, while the sum is 45.

The spelling of 57377212542 in words is "fifty-seven billion, three hundred seventy-seven million, two hundred twelve thousand, five hundred forty-two".