56316159 has 18 divisors (see below), whose sum is σ = 82225728. Its totient is φ = 37141200.

The previous prime is 56316137. The next prime is 56316229. The reversal of 56316159 is 95161365.

56316159 is a `hidden beast` number, since 5 + 6 + 31 + 615 + 9 = 666.

It is not a de Polignac number, because 56316159 - 2⁹ = 56315647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56316059) 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 17 ways as a sum of consecutive naturals, for example, 294754 + ... + 294944.

It is an arithmetic number, because the mean of its divisors is an integer number (4568096).

Almost surely, 2^56316159 is an apocalyptic number.

56316159 is a deficient number, since it is larger than the sum of its proper divisors (25909569).

56316159 is a wasteful number, since it uses less digits than its factorization.

56316159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 375 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 56316159 is about 7504.4093038693. The cubic root of 56316159 is about 383.3048744258.

The spelling of 56316159 in words is "fifty-six million, three hundred sixteen thousand, one hundred fifty-nine".