57314251 has 4 divisors (see below), whose sum is σ = 57344400. Its totient is φ = 57284104.

The previous prime is 57314207. The next prime is 57314261. The reversal of 57314251 is 15241375.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57314251 - 2²⁵ = 23759819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57314261) 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, 12016 + ... + 16093.

It is an arithmetic number, because the mean of its divisors is an integer number (14336100).

Almost surely, 2^57314251 is an apocalyptic number.

57314251 is a deficient number, since it is larger than the sum of its proper divisors (30149).

57314251 is a wasteful number, since it uses less digits than its factorization.

57314251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30148.

The product of its digits is 4200, while the sum is 28.

The square root of 57314251 is about 7570.6176102086. The cubic root of 57314251 is about 385.5560660957.

The spelling of 57314251 in words is "fifty-seven million, three hundred fourteen thousand, two hundred fifty-one".