56293984 has 48 divisors (see below), whose sum is σ = 114878736. Its totient is φ = 27136000.

The previous prime is 56293981. The next prime is 56293997. The reversal of 56293984 is 48939265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56293981) 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, 140184 + ... + 140584.

It is an arithmetic number, because the mean of its divisors is an integer number (2393307).

Almost surely, 2^56293984 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 56293984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57439368).

56293984 is an abundant number, since it is smaller than the sum of its proper divisors (58584752).

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

56293984 is a wasteful number, since it uses less digits than its factorization.

56293984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 551 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 56293984 is about 7502.9316936781. The cubic root of 56293984 is about 383.2545578937.

The spelling of 56293984 in words is "fifty-six million, two hundred ninety-three thousand, nine hundred eighty-four".