2505553232 has 40 divisors (see below), whose sum is σ = 5974784256. Its totient is φ = 991207296.

The previous prime is 2505553229. The next prime is 2505553247. The reversal of 2505553232 is 2323555052.

It is a happy number.

2505553232 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858968 + ... + 861879.

Almost surely, 2^2505553232 is an apocalyptic number.

It is an amenable number.

2505553232 is an abundant number, since it is smaller than the sum of its proper divisors (3469231024).

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

2505553232 is a wasteful number, since it uses less digits than its factorization.

2505553232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720875 (or 1720869 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 2505553232 is about 50055.5015158174. The cubic root of 2505553232 is about 1358.2129845256.

It can be divided in two parts, 25055 and 53232, that added together give a palindrome (78287).

The spelling of 2505553232 in words is "two billion, five hundred five million, five hundred fifty-three thousand, two hundred thirty-two".