56100216 has 16 divisors (see below), whose sum is σ = 140250600. Its totient is φ = 18700064.

The previous prime is 56100169. The next prime is 56100223. The reversal of 56100216 is 61200165.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56100192 and 56100201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168731 + ... + 1168778.

Almost surely, 2^56100216 is an apocalyptic number.

It is an amenable number.

56100216 is an abundant number, since it is smaller than the sum of its proper divisors (84150384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56100216 is a wasteful number, since it uses less digits than its factorization.

56100216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337518 (or 2337514 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 56100216 is about 7490.0077436542. The cubic root of 56100216 is about 382.8143223492.

The spelling of 56100216 in words is "fifty-six million, one hundred thousand, two hundred sixteen".