56162616 has 64 divisors (see below), whose sum is σ = 145411200. Its totient is φ = 18066048.

The previous prime is 56162609. The next prime is 56162641. The reversal of 56162616 is 61626165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84895 + ... + 85553.

It is an arithmetic number, because the mean of its divisors is an integer number (2272050).

Almost surely, 2^56162616 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 56162616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72705600).

56162616 is an abundant number, since it is smaller than the sum of its proper divisors (89248584).

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

56162616 is a wasteful number, since it uses less digits than its factorization.

56162616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 784 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 56162616 is about 7494.1721357332. The cubic root of 56162616 is about 382.9562039330.

The spelling of 56162616 in words is "fifty-six million, one hundred sixty-two thousand, six hundred sixteen".