56460320 has 48 divisors (see below), whose sum is σ = 152445888. Its totient is φ = 19357440.

The previous prime is 56460307. The next prime is 56460329. The reversal of 56460320 is 2306465.

It is a self number, because there is not a number n which added to its sum of digits gives 56460320.

It is not an unprimeable number, because it can be changed into a prime (56460329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24086 + ... + 26325.

It is an arithmetic number, because the mean of its divisors is an integer number (3175956).

Almost surely, 2^56460320 is an apocalyptic number.

It is an amenable number.

56460320 is an abundant number, since it is smaller than the sum of its proper divisors (95985568).

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

56460320 is a wasteful number, since it uses less digits than its factorization.

56460320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50433 (or 50425 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56460320 is about 7514.0082512598. The cubic root of 56460320 is about 383.6316635836.

Adding to 56460320 its reverse (2306465), we get a palindrome (58766785).

The spelling of 56460320 in words is "fifty-six million, four hundred sixty thousand, three hundred twenty".