56044530 has 96 divisors (see below), whose sum is σ = 152895600. Its totient is φ = 14224896.

The previous prime is 56044519. The next prime is 56044577. The reversal of 56044530 is 3544065.

56044530 is a `hidden beast` number, since 5 + 604 + 4 + 53 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 46662561 + 9381969 = 6831^2 + 3063^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56044494 and 56044503.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 284392 + ... + 284588.

Almost surely, 2^56044530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56044530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76447800).

56044530 is an abundant number, since it is smaller than the sum of its proper divisors (96851070).

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

56044530 is a wasteful number, since it uses less digits than its factorization.

56044530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 56044530 is about 7486.2894680876. The cubic root of 56044530 is about 382.6876178128.

Adding to 56044530 its reverse (3544065), we get a palindrome (59588595).

The spelling of 56044530 in words is "fifty-six million, forty-four thousand, five hundred thirty".