56003552 has 48 divisors (see below), whose sum is σ = 120884400. Its totient is φ = 25328640.

The previous prime is 56003537. The next prime is 56003557. The reversal of 56003552 is 25530065.

56003552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56003557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136724 + ... + 137132.

It is an arithmetic number, because the mean of its divisors is an integer number (2518425).

Almost surely, 2^56003552 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 56003552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60442200).

56003552 is an abundant number, since it is smaller than the sum of its proper divisors (64880848).

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

56003552 is a wasteful number, since it uses less digits than its factorization.

56003552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 56003552 is about 7483.5520977675. The cubic root of 56003552 is about 382.5943253496.

The spelling of 56003552 in words is "fifty-six million, three thousand, five hundred fifty-two".