2553865153 has 24 divisors (see below), whose sum is σ = 3025824000. Its totient is φ = 2154277944.

The previous prime is 2553865151. The next prime is 2553865177. The reversal of 2553865153 is 3515683552.

It is not a de Polignac number, because 2553865153 - 2¹ = 2553865151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553865151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8318626 + ... + 8318932.

It is an arithmetic number, because the mean of its divisors is an integer number (126076000).

Almost surely, 2^2553865153 is an apocalyptic number.

It is an amenable number.

2553865153 is a deficient number, since it is larger than the sum of its proper divisors (471958847).

2553865153 is an frugal number, since it uses more digits than its factorization.

2553865153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 393 counting only the distinct ones).

The product of its digits is 540000, while the sum is 43.

The square root of 2553865153 is about 50535.7809180782. The cubic root of 2553865153 is about 1366.8871290256.

The spelling of 2553865153 in words is "two billion, five hundred fifty-three million, eight hundred sixty-five thousand, one hundred fifty-three".