57947692 has 24 divisors (see below), whose sum is σ = 112149072. Its totient is φ = 25977600.

The previous prime is 57947677. The next prime is 57947699. The reversal of 57947692 is 29674975.

57947692 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 (57947699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5809 + ... + 12232.

It is an arithmetic number, because the mean of its divisors is an integer number (4672878).

Almost surely, 2^57947692 is an apocalyptic number.

It is an amenable number.

57947692 is a deficient number, since it is larger than the sum of its proper divisors (54201380).

57947692 is a wasteful number, since it uses less digits than its factorization.

57947692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18129 (or 18127 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 57947692 is about 7612.3381427785. The cubic root of 57947692 is about 386.9712625025.

It can be divided in two parts, 57 and 947692, that added together give a palindrome (947749).

The spelling of 57947692 in words is "fifty-seven million, nine hundred forty-seven thousand, six hundred ninety-two".