56116650 has 24 divisors (see below), whose sum is σ = 139169664. Its totient is φ = 14964400.

The previous prime is 56116649. The next prime is 56116661. The reversal of 56116650 is 5661165.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186906 + ... + 187205.

It is an arithmetic number, because the mean of its divisors is an integer number (5798736).

Almost surely, 2^56116650 is an apocalyptic number.

56116650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56116650 is an abundant number, since it is smaller than the sum of its proper divisors (83053014).

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

56116650 is a wasteful number, since it uses less digits than its factorization.

56116650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374126 (or 374121 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 56116650 is about 7491.1047249388. The cubic root of 56116650 is about 382.8516992485.

The spelling of 56116650 in words is "fifty-six million, one hundred sixteen thousand, six hundred fifty".