56243360 has 48 divisors (see below), whose sum is σ = 134773632. Its totient is φ = 22176000.

The previous prime is 56243359. The next prime is 56243389. The reversal of 56243360 is 6334265.

56243360 = T₃₇₆ + T₃₇₇ + ... + T₇₃₀.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8885 + ... + 13835.

It is an arithmetic number, because the mean of its divisors is an integer number (2807784).

Almost surely, 2^56243360 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 56243360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67386816).

56243360 is an abundant number, since it is smaller than the sum of its proper divisors (78530272).

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

56243360 is a wasteful number, since it uses less digits than its factorization.

56243360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037 (or 5029 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 56243360 is about 7499.5573202690. The cubic root of 56243360 is about 383.1396391750.

The spelling of 56243360 in words is "fifty-six million, two hundred forty-three thousand, three hundred sixty".