56116416 has 56 divisors (see below), whose sum is σ = 149091904. Its totient is φ = 18627840.

The previous prime is 56116409. The next prime is 56116429. The reversal of 56116416 is 61461165.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63111 + ... + 63993.

Almost surely, 2^56116416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56116416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74545952).

56116416 is an abundant number, since it is smaller than the sum of its proper divisors (92975488).

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

56116416 is a wasteful number, since it uses less digits than its factorization.

56116416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1219 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 56116416 is about 7491.0891063983. The cubic root of 56116416 is about 382.8511670985.

The spelling of 56116416 in words is "fifty-six million, one hundred sixteen thousand, four hundred sixteen".