56125929 has 8 divisors (see below), whose sum is σ = 76857280. Its totient is φ = 36405936.

The previous prime is 56125921. The next prime is 56125939. The reversal of 56125929 is 92952165.

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

It is not a de Polignac number, because 56125929 - 2³ = 56125921 is a prime.

It is a super-2 number, since 2×56125929² = 6300239812226082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56125921) 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, 252709 + ... + 252930.

It is an arithmetic number, because the mean of its divisors is an integer number (9607160).

Almost surely, 2^56125929 is an apocalyptic number.

It is an amenable number.

56125929 is a deficient number, since it is larger than the sum of its proper divisors (20731351).

56125929 is a wasteful number, since it uses less digits than its factorization.

56125929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505679.

The product of its digits is 48600, while the sum is 39.

The square root of 56125929 is about 7491.7240338923. The cubic root of 56125929 is about 382.8727998495.

The spelling of 56125929 in words is "fifty-six million, one hundred twenty-five thousand, nine hundred twenty-nine".