2553898720 has 48 divisors (see below), whose sum is σ = 6039018720. Its totient is φ = 1020639744.

The previous prime is 2553898709. The next prime is 2553898751. The reversal of 2553898720 is 278983552.

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, 187501 + ... + 200659.

It is an arithmetic number, because the mean of its divisors is an integer number (125812890).

Almost surely, 2^2553898720 is an apocalyptic number.

2553898720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553898720 is an abundant number, since it is smaller than the sum of its proper divisors (3485120000).

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

2553898720 is a wasteful number, since it uses less digits than its factorization.

2553898720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14387 (or 14379 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 2553898720 is about 50536.1130282098. The cubic root of 2553898720 is about 1366.8931176085.

The spelling of 2553898720 in words is "two billion, five hundred fifty-three million, eight hundred ninety-eight thousand, seven hundred twenty".