56246385 has 32 divisors (see below), whose sum is σ = 101138688. Its totient is φ = 26484480.

The previous prime is 56246347. The next prime is 56246389. The reversal of 56246385 is 58364265.

It is not a de Polignac number, because 56246385 - 2⁷ = 56246257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (56246389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1786 + ... + 10755.

It is an arithmetic number, because the mean of its divisors is an integer number (3160584).

Almost surely, 2^56246385 is an apocalyptic number.

It is an amenable number.

56246385 is a deficient number, since it is larger than the sum of its proper divisors (44892303).

56246385 is a wasteful number, since it uses less digits than its factorization.

56246385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12585.

The product of its digits is 172800, while the sum is 39.

The square root of 56246385 is about 7499.7589961278. The cubic root of 56246385 is about 383.1465079955.

The spelling of 56246385 in words is "fifty-six million, two hundred forty-six thousand, three hundred eighty-five".