57956458 has 16 divisors (see below), whose sum is σ = 103674240. Its totient is φ = 23758416.

The previous prime is 57956449. The next prime is 57956461. The reversal of 57956458 is 85465975.

57956458 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 7 ways as a sum of consecutive naturals, for example, 89673 + ... + 90316.

It is an arithmetic number, because the mean of its divisors is an integer number (6479640).

Almost surely, 2^57956458 is an apocalyptic number.

57956458 is a deficient number, since it is larger than the sum of its proper divisors (45717782).

57956458 is a wasteful number, since it uses less digits than its factorization.

57956458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180021.

The product of its digits is 1512000, while the sum is 49.

The square root of 57956458 is about 7612.9138967941. The cubic root of 57956458 is about 386.9907744620.

The spelling of 57956458 in words is "fifty-seven million, nine hundred fifty-six thousand, four hundred fifty-eight".