2553502520 has 32 divisors (see below), whose sum is σ = 5749585200. Its totient is φ = 1020653568.

The previous prime is 2553502499. The next prime is 2553502579. The reversal of 2553502520 is 252053552.

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, 33707 + ... + 79013.

Almost surely, 2^2553502520 is an apocalyptic number.

2553502520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553502520 is an abundant number, since it is smaller than the sum of its proper divisors (3196082680).

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

2553502520 is a wasteful number, since it uses less digits than its factorization.

2553502520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46727 (or 46723 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2553502520 is about 50532.1929070964. The cubic root of 2553502520 is about 1366.8224294672.

The spelling of 2553502520 in words is "two billion, five hundred fifty-three million, five hundred two thousand, five hundred twenty".