57109324 has 48 divisors (see below), whose sum is σ = 109734912. Its totient is φ = 25901312.

The previous prime is 57109321. The next prime is 57109333. The reversal of 57109324 is 42390175.

It is a super-2 number, since 2×57109324² = 6522949775473952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57109321) 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, 341889 + ... + 342055.

It is an arithmetic number, because the mean of its divisors is an integer number (2286144).

Almost surely, 2^57109324 is an apocalyptic number.

It is an amenable number.

57109324 is a deficient number, since it is larger than the sum of its proper divisors (52625588).

57109324 is a wasteful number, since it uses less digits than its factorization.

57109324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 57109324 is about 7557.0711257735. The cubic root of 57109324 is about 385.0959989989.

Adding to 57109324 its reverse (42390175), we get a palindrome (99499499).

The spelling of 57109324 in words is "fifty-seven million, one hundred nine thousand, three hundred twenty-four".