57537164142 has 48 divisors (see below), whose sum is σ = 126162541440. Its totient is φ = 18949439376.

The previous prime is 57537164141. The next prime is 57537164149. The reversal of 57537164142 is 24146173575.

57537164142 is a `hidden beast` number, since 57 + 537 + 1 + 64 + 1 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57537164141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690543 + ... + 769365.

It is an arithmetic number, because the mean of its divisors is an integer number (2628386280).

Almost surely, 2^57537164142 is an apocalyptic number.

57537164142 is an abundant number, since it is smaller than the sum of its proper divisors (68625377298).

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

57537164142 is a wasteful number, since it uses less digits than its factorization.

57537164142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79317 (or 79314 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The spelling of 57537164142 in words is "fifty-seven billion, five hundred thirty-seven million, one hundred sixty-four thousand, one hundred forty-two".