56964375 has 120 divisors (see below), whose sum is σ = 119399280. Its totient is φ = 25920000.

The previous prime is 56964373. The next prime is 56964377. The reversal of 56964375 is 57346965.

It is an interprime number because it is at equal distance from previous prime (56964373) and next prime (56964377).

It is not a de Polignac number, because 56964375 - 2¹ = 56964373 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 a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (680400) is a multiple of the sum of its prime divisors (81).

It is a self number, because there is not a number n which added to its sum of digits gives 56964375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56964373) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1389355 + ... + 1389395.

It is an arithmetic number, because the mean of its divisors is an integer number (994994).

Almost surely, 2^56964375 is an apocalyptic number.

56964375 is an abundant number, since it is smaller than the sum of its proper divisors (62434905).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56964375 is a wasteful number, since it uses less digits than its factorization.

56964375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 81 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 56964375 is about 7547.4747432502. The cubic root of 56964375 is about 384.7699193114.

The spelling of 56964375 in words is "fifty-six million, nine hundred sixty-four thousand, three hundred seventy-five".