2553011568 has 40 divisors (see below), whose sum is σ = 7328090000. Its totient is φ = 851003712.

The previous prime is 2553011543. The next prime is 2553011641. The reversal of 2553011568 is 8651103552.

It is a happy number.

2553011568 is a `hidden beast` number, since 2 + 5 + 530 + 115 + 6 + 8 = 666.

2553011568 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

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, 2954443 + ... + 2955306.

It is an arithmetic number, because the mean of its divisors is an integer number (183202250).

Almost surely, 2^2553011568 is an apocalyptic number.

It is an amenable number.

2553011568 is an abundant number, since it is smaller than the sum of its proper divisors (4775078432).

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

2553011568 is a wasteful number, since it uses less digits than its factorization.

2553011568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909766 (or 5909754 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 2553011568 is about 50527.3348594600. The cubic root of 2553011568 is about 1366.7348259747.

The spelling of 2553011568 in words is "two billion, five hundred fifty-three million, eleven thousand, five hundred sixty-eight".