56415722 has 16 divisors (see below), whose sum is σ = 95295744. Its totient is φ = 24816000.

The previous prime is 56415683. The next prime is 56415739. The reversal of 56415722 is 22751465.

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, 40679 + ... + 42042.

It is an arithmetic number, because the mean of its divisors is an integer number (5955984).

Almost surely, 2^56415722 is an apocalyptic number.

56415722 is a deficient number, since it is larger than the sum of its proper divisors (38880022).

56415722 is a wasteful number, since it uses less digits than its factorization.

56415722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82765.

The product of its digits is 16800, while the sum is 32.

The square root of 56415722 is about 7511.0400078817. The cubic root of 56415722 is about 383.5306267743.

The spelling of 56415722 in words is "fifty-six million, four hundred fifteen thousand, seven hundred twenty-two".