57344313 has 16 divisors (see below), whose sum is σ = 85921920. Its totient is φ = 33753984.

The previous prime is 57344303. The next prime is 57344317. The reversal of 57344313 is 31344375.

It is not a de Polignac number, because 57344313 - 2⁴ = 57344297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57344317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31068 + ... + 32861.

It is an arithmetic number, because the mean of its divisors is an integer number (5370120).

Almost surely, 2^57344313 is an apocalyptic number.

It is an amenable number.

57344313 is a deficient number, since it is larger than the sum of its proper divisors (28577607).

57344313 is a wasteful number, since it uses less digits than its factorization.

57344313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63968.

The product of its digits is 15120, while the sum is 30.

The square root of 57344313 is about 7572.6027890019. The cubic root of 57344313 is about 385.6234638800.

Adding to 57344313 its reverse (31344375), we get a palindrome (88688688).

The spelling of 57344313 in words is "fifty-seven million, three hundred forty-four thousand, three hundred thirteen".