56503088 has 40 divisors (see below), whose sum is σ = 116430048. Its totient is φ = 26504192.

The previous prime is 56503081. The next prime is 56503103. The reversal of 56503088 is 88030565.

56503088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56503081) 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, 18056 + ... + 20952.

Almost surely, 2^56503088 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 56503088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58215024).

56503088 is an abundant number, since it is smaller than the sum of its proper divisors (59926960).

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

56503088 is a wasteful number, since it uses less digits than its factorization.

56503088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981 (or 2975 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 56503088 is about 7516.8535970844. The cubic root of 56503088 is about 383.7285045626.

The spelling of 56503088 in words is "fifty-six million, five hundred three thousand, eighty-eight".