57108433 has 8 divisors (see below), whose sum is σ = 60383520. Its totient is φ = 53860320.

The previous prime is 57108419. The next prime is 57108437. The reversal of 57108433 is 33480175.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57108433 is a prime.

It is a super-2 number, since 2×57108433² = 6522746239430978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57108395 and 57108404.

It is not an unprimeable number, because it can be changed into a prime (57108437) 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, 2308 + ... + 10933.

It is an arithmetic number, because the mean of its divisors is an integer number (7547940).

Almost surely, 2^57108433 is an apocalyptic number.

It is an amenable number.

57108433 is a deficient number, since it is larger than the sum of its proper divisors (3275087).

57108433 is a wasteful number, since it uses less digits than its factorization.

57108433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 57108433 is about 7557.0121741334. The cubic root of 57108433 is about 385.0939962768.

The spelling of 57108433 in words is "fifty-seven million, one hundred eight thousand, four hundred thirty-three".