56844504 has 120 divisors (see below), whose sum is σ = 168729660. Its totient is φ = 17950896.

The previous prime is 56844449. The next prime is 56844511. The reversal of 56844504 is 40544865.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

56844504 is a `hidden beast` number, since 568 + 44 + 50 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2991807 + ... + 2991825.

Almost surely, 2^56844504 is an apocalyptic number.

56844504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56844504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84364830).

56844504 is an abundant number, since it is smaller than the sum of its proper divisors (111885156).

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

56844504 is an frugal number, since it uses more digits than its factorization.

56844504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 56844504 is about 7539.5294282866. The cubic root of 56844504 is about 384.4998373807.

The spelling of 56844504 in words is "fifty-six million, eight hundred forty-four thousand, five hundred four".