56360320 has 64 divisors (see below), whose sum is σ = 136488240. Its totient is φ = 22251520.

The previous prime is 56360309. The next prime is 56360341. The reversal of 56360320 is 2306365.

It is a tau number, because it is divible by the number of its divisors (64).

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, 52590 + ... + 53650.

Almost surely, 2^56360320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56360320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68244120).

56360320 is an abundant number, since it is smaller than the sum of its proper divisors (80127920).

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

56360320 is a wasteful number, since it uses less digits than its factorization.

56360320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 56360320 is about 7507.3510641237. The cubic root of 56360320 is about 383.4050393059.

Adding to 56360320 its reverse (2306365), we get a palindrome (58666685).

The spelling of 56360320 in words is "fifty-six million, three hundred sixty thousand, three hundred twenty".