56260320 has 48 divisors (see below), whose sum is σ = 177221520. Its totient is φ = 15002624.

The previous prime is 56260307. The next prime is 56260331. The reversal of 56260320 is 2306265.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58125 + ... + 59084.

It is an arithmetic number, because the mean of its divisors is an integer number (3692115).

Almost surely, 2^56260320 is an apocalyptic number.

It is an amenable number.

56260320 is an abundant number, since it is smaller than the sum of its proper divisors (120961200).

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

56260320 is a wasteful number, since it uses less digits than its factorization.

56260320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117227 (or 117219 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 56260320 is about 7500.6879684466. The cubic root of 56260320 is about 383.1781468035.

Adding to 56260320 its reverse (2306265), we get a palindrome (58566585).

The spelling of 56260320 in words is "fifty-six million, two hundred sixty thousand, three hundred twenty".