56617323 has 8 divisors (see below), whose sum is σ = 86274048. Its totient is φ = 32352744.

The previous prime is 56617307. The next prime is 56617331. The reversal of 56617323 is 32371665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56617323 - 2⁴ = 56617307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56617373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348011 + ... + 1348052.

It is an arithmetic number, because the mean of its divisors is an integer number (10784256).

Almost surely, 2^56617323 is an apocalyptic number.

56617323 is a deficient number, since it is larger than the sum of its proper divisors (29656725).

56617323 is a wasteful number, since it uses less digits than its factorization.

56617323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696073.

The product of its digits is 22680, while the sum is 33.

The square root of 56617323 is about 7524.4483518727. The cubic root of 56617323 is about 383.9869312501.

Adding to 56617323 its reverse (32371665), we get a palindrome (88988988).

The spelling of 56617323 in words is "fifty-six million, six hundred seventeen thousand, three hundred twenty-three".