57813275 has 12 divisors (see below), whose sum is σ = 77203392. Its totient is φ = 42692640.

The previous prime is 57813253. The next prime is 57813289. The reversal of 57813275 is 57231875.

It is a happy number.

57813275 is nontrivially palindromic in base 8.

57813275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57813275 - 2¹² = 57809179 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 88619 + ... + 89268.

It is an arithmetic number, because the mean of its divisors is an integer number (6433616).

Almost surely, 2^57813275 is an apocalyptic number.

57813275 is a deficient number, since it is larger than the sum of its proper divisors (19390117).

57813275 is a wasteful number, since it uses less digits than its factorization.

57813275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177910 (or 177905 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 57813275 is about 7603.5041263880. The cubic root of 57813275 is about 386.6718212584.

The spelling of 57813275 in words is "fifty-seven million, eight hundred thirteen thousand, two hundred seventy-five".