57046555844 has 24 divisors (see below), whose sum is σ = 101593312128. Its totient is φ = 28022179680.

The previous prime is 57046555823. The next prime is 57046555877. The reversal of 57046555844 is 44855564075.

It is a super-2 number, since 2×57046555844² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185372 + ... + 385299.

It is an arithmetic number, because the mean of its divisors is an integer number (4233054672).

Almost surely, 2^57046555844 is an apocalyptic number.

It is an amenable number.

57046555844 is a deficient number, since it is larger than the sum of its proper divisors (44546756284).

57046555844 is a wasteful number, since it uses less digits than its factorization.

57046555844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571115 (or 571113 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 53.

The spelling of 57046555844 in words is "fifty-seven billion, forty-six million, five hundred fifty-five thousand, eight hundred forty-four".