57316253 has 4 divisors (see below), whose sum is σ = 59808288. Its totient is φ = 54824220.

The previous prime is 57316249. The next prime is 57316261. The reversal of 57316253 is 35261375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57316253 - 2² = 57316249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57316223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245983 + ... + 1246028.

It is an arithmetic number, because the mean of its divisors is an integer number (14952072).

Almost surely, 2^57316253 is an apocalyptic number.

It is an amenable number.

57316253 is a deficient number, since it is larger than the sum of its proper divisors (2492035).

57316253 is a wasteful number, since it uses less digits than its factorization.

57316253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492034.

The product of its digits is 18900, while the sum is 32.

The square root of 57316253 is about 7570.7498307631. The cubic root of 57316253 is about 385.5605552308.

The spelling of 57316253 in words is "fifty-seven million, three hundred sixteen thousand, two hundred fifty-three".