57611323 has 8 divisors (see below), whose sum is σ = 71827200. Its totient is φ = 44891880.

The previous prime is 57611321. The next prime is 57611327. The reversal of 57611323 is 32311675.

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

It is not a de Polignac number, because 57611323 - 2¹ = 57611321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57611291 and 57611300.

It is not an unprimeable number, because it can be changed into a prime (57611321) 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, 374023 + ... + 374176.

It is an arithmetic number, because the mean of its divisors is an integer number (8978400).

Almost surely, 2^57611323 is an apocalyptic number.

57611323 is a deficient number, since it is larger than the sum of its proper divisors (14215877).

57611323 is a wasteful number, since it uses less digits than its factorization.

57611323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748217.

The product of its digits is 3780, while the sum is 28.

The square root of 57611323 is about 7590.2123158710. The cubic root of 57611323 is about 386.2210582868.

Adding to 57611323 its reverse (32311675), we get a palindrome (89922998).

The spelling of 57611323 in words is "fifty-seven million, six hundred eleven thousand, three hundred twenty-three".