56163316 has 24 divisors (see below), whose sum is σ = 112865760. Its totient is φ = 24184800.

The previous prime is 56163313. The next prime is 56163319. The reversal of 56163316 is 61336165.

It is an interprime number because it is at equal distance from previous prime (56163313) and next prime (56163319).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56163311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32755 + ... + 34426.

It is an arithmetic number, because the mean of its divisors is an integer number (4702740).

Almost surely, 2^56163316 is an apocalyptic number.

It is an amenable number.

56163316 is an abundant number, since it is smaller than the sum of its proper divisors (56702444).

56163316 is a wasteful number, since it uses less digits than its factorization.

56163316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67215 (or 67213 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 56163316 is about 7494.2188385448. The cubic root of 56163316 is about 382.9577949571.

The spelling of 56163316 in words is "fifty-six million, one hundred sixty-three thousand, three hundred sixteen".