2553012555 has 32 divisors (see below), whose sum is σ = 4242273024. Its totient is φ = 1310069376.

The previous prime is 2553012499. The next prime is 2553012569. The reversal of 2553012555 is 5552103552.

It is not a de Polignac number, because 2553012555 - 2²¹ = 2550915403 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13677 + ... + 72753.

It is an arithmetic number, because the mean of its divisors is an integer number (132571032).

Almost surely, 2^2553012555 is an apocalyptic number.

2553012555 is a deficient number, since it is larger than the sum of its proper divisors (1689260469).

2553012555 is a wasteful number, since it uses less digits than its factorization.

2553012555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59195.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 2553012555 is about 50527.3446264495. The cubic root of 2553012555 is about 1366.7350021023.

The spelling of 2553012555 in words is "two billion, five hundred fifty-three million, twelve thousand, five hundred fifty-five".