57253775 has 6 divisors (see below), whose sum is σ = 70994712. Its totient is φ = 45803000.

The previous prime is 57253741. The next prime is 57253793. The reversal of 57253775 is 57735275.

It is not a de Polignac number, because 57253775 - 2¹⁰ = 57252751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1145051 + ... + 1145100.

It is an arithmetic number, because the mean of its divisors is an integer number (11832452).

Almost surely, 2^57253775 is an apocalyptic number.

57253775 is a deficient number, since it is larger than the sum of its proper divisors (13740937).

57253775 is a wasteful number, since it uses less digits than its factorization.

57253775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290161 (or 2290156 counting only the distinct ones).

The product of its digits is 257250, while the sum is 41.

The square root of 57253775 is about 7566.6224301203. The cubic root of 57253775 is about 385.4204099304.

The spelling of 57253775 in words is "fifty-seven million, two hundred fifty-three thousand, seven hundred seventy-five".