56100651 has 4 divisors (see below), whose sum is σ = 74800872. Its totient is φ = 37400432.

The previous prime is 56100637. The next prime is 56100677. The reversal of 56100651 is 15600165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56100651 - 2¹⁰ = 56099627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56100601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9350106 + ... + 9350111.

It is an arithmetic number, because the mean of its divisors is an integer number (18700218).

Almost surely, 2^56100651 is an apocalyptic number.

56100651 is a deficient number, since it is larger than the sum of its proper divisors (18700221).

56100651 is a wasteful number, since it uses less digits than its factorization.

56100651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18700220.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 56100651 is about 7490.0367822862. The cubic root of 56100651 is about 382.8153117916.

The spelling of 56100651 in words is "fifty-six million, one hundred thousand, six hundred fifty-one".