56320147 has 8 divisors (see below), whose sum is σ = 61943616. Its totient is φ = 50881152.

The previous prime is 56320109. The next prime is 56320163. The reversal of 56320147 is 74102365.

56320147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56320147 - 2¹⁵ = 56287379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56320247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45478 + ... + 46699.

It is an arithmetic number, because the mean of its divisors is an integer number (7742952).

Almost surely, 2^56320147 is an apocalyptic number.

56320147 is a deficient number, since it is larger than the sum of its proper divisors (5623469).

56320147 is a wasteful number, since it uses less digits than its factorization.

56320147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92237.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 56320147 is about 7504.6750096190. The cubic root of 56320147 is about 383.3139220584.

The spelling of 56320147 in words is "fifty-six million, three hundred twenty thousand, one hundred forty-seven".