57115954 has 32 divisors (see below), whose sum is σ = 106102656. Its totient is φ = 22498560.

The previous prime is 57115939. The next prime is 57115967. The reversal of 57115954 is 45951175.

57115954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7444 + ... + 13024.

It is an arithmetic number, because the mean of its divisors is an integer number (3315708).

Almost surely, 2^57115954 is an apocalyptic number.

57115954 is a deficient number, since it is larger than the sum of its proper divisors (48986702).

57115954 is a wasteful number, since it uses less digits than its factorization.

57115954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650.

The product of its digits is 31500, while the sum is 37.

The square root of 57115954 is about 7557.5097750516. The cubic root of 57115954 is about 385.1109007552.

The spelling of 57115954 in words is "fifty-seven million, one hundred fifteen thousand, nine hundred fifty-four".