57523323 has 16 divisors (see below), whose sum is σ = 90107136. Its totient is φ = 32180640.

The previous prime is 57523313. The next prime is 57523331. The reversal of 57523323 is 32332575.

It is not a de Polignac number, because 57523323 - 2²⁴ = 40746107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57523303) 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, 66615 + ... + 67472.

It is an arithmetic number, because the mean of its divisors is an integer number (5631696).

Almost surely, 2^57523323 is an apocalyptic number.

57523323 is a deficient number, since it is larger than the sum of its proper divisors (32583813).

57523323 is a wasteful number, since it uses less digits than its factorization.

57523323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134114.

The product of its digits is 18900, while the sum is 30.

The square root of 57523323 is about 7584.4131612143. The cubic root of 57523323 is about 386.0243100836.

Adding to 57523323 its reverse (32332575), we get a palindrome (89855898).

The spelling of 57523323 in words is "fifty-seven million, five hundred twenty-three thousand, three hundred twenty-three".