57612944 has 10 divisors (see below), whose sum is σ = 111625110. Its totient is φ = 28806464.

The previous prime is 57612943. The next prime is 57612977. The reversal of 57612944 is 44921675.

57612944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40704400 + 16908544 = 6380^2 + 4112^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57612898 and 57612907.

It is not an unprimeable number, because it can be changed into a prime (57612943) 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 as a sum of consecutive naturals, namely, 1800389 + ... + 1800420.

It is an arithmetic number, because the mean of its divisors is an integer number (11162511).

Almost surely, 2^57612944 is an apocalyptic number.

It is an amenable number.

57612944 is a deficient number, since it is larger than the sum of its proper divisors (54012166).

57612944 is a wasteful number, since it uses less digits than its factorization.

57612944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600817 (or 3600811 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 57612944 is about 7590.3190973766. The cubic root of 57612944 is about 386.2246805982.

The spelling of 57612944 in words is "fifty-seven million, six hundred twelve thousand, nine hundred forty-four".