56358747 has 24 divisors (see below), whose sum is σ = 85874880. Its totient is φ = 36926280.

The previous prime is 56358737. The next prime is 56358773. The reversal of 56358747 is 74785365.

56358747 is a `hidden beast` number, since 5 + 63 + 587 + 4 + 7 = 666.

It is not a de Polignac number, because 56358747 - 2⁶ = 56358683 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56358727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12372 + ... + 16302.

It is an arithmetic number, because the mean of its divisors is an integer number (3578120).

Almost surely, 2^56358747 is an apocalyptic number.

56358747 is a deficient number, since it is larger than the sum of its proper divisors (29516133).

56358747 is an equidigital number, since it uses as much as digits as its factorization.

56358747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005 (or 3993 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 56358747 is about 7507.2462994097. The cubic root of 56358747 is about 383.4014723653.

The spelling of 56358747 in words is "fifty-six million, three hundred fifty-eight thousand, seven hundred forty-seven".