56930544 has 120 divisors (see below), whose sum is σ = 175798272. Its totient is φ = 17055360.

The previous prime is 56930519. The next prime is 56930551. The reversal of 56930544 is 44503965.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 56930499 and 56930508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201027 + ... + 201309.

Almost surely, 2^56930544 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 56930544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87899136).

56930544 is an abundant number, since it is smaller than the sum of its proper divisors (118867728).

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

56930544 is a wasteful number, since it uses less digits than its factorization.

56930544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 56930544 is about 7545.2331971915. The cubic root of 56930544 is about 384.6937329292.

It can be divided in two parts, 569 and 30544, that added together give a palindrome (31113).

The spelling of 56930544 in words is "fifty-six million, nine hundred thirty thousand, five hundred forty-four".