57126956 has 6 divisors (see below), whose sum is σ = 99972180. Its totient is φ = 28563476.

The previous prime is 57126931. The next prime is 57126961. The reversal of 57126956 is 65962175.

57126956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×57126956⁴ (a number of 32 digits) contains 4444 as substring.

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 as a sum of consecutive naturals, namely, 7140866 + ... + 7140873.

It is an arithmetic number, because the mean of its divisors is an integer number (16662030).

Almost surely, 2^57126956 is an apocalyptic number.

It is an amenable number.

57126956 is a deficient number, since it is larger than the sum of its proper divisors (42845224).

57126956 is a wasteful number, since it uses less digits than its factorization.

57126956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14281743 (or 14281741 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 57126956 is about 7558.2376252669. The cubic root of 57126956 is about 385.1356265852.

The spelling of 57126956 in words is "fifty-seven million, one hundred twenty-six thousand, nine hundred fifty-six".