2553720912 has 80 divisors (see below), whose sum is σ = 7648855680. Its totient is φ = 814226688.

The previous prime is 2553720881. The next prime is 2553720913. The reversal of 2553720912 is 2190273552.

It is a super-2 number, since 2×2553720912² = 13042980992772223488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553720913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118573 + ... + 138444.

It is an arithmetic number, because the mean of its divisors is an integer number (95610696).

Almost surely, 2^2553720912 is an apocalyptic number.

It is an amenable number.

2553720912 is an abundant number, since it is smaller than the sum of its proper divisors (5095134768).

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

2553720912 is a wasteful number, since it uses less digits than its factorization.

2553720912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257057 (or 257045 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 2553720912 is about 50534.3537803740. The cubic root of 2553720912 is about 1366.8613948454.

The spelling of 2553720912 in words is "two billion, five hundred fifty-three million, seven hundred twenty thousand, nine hundred twelve".