2553011553 has 8 divisors (see below), whose sum is σ = 3450646048. Its totient is φ = 1678692384.

The previous prime is 2553011543. The next prime is 2553011641. The reversal of 2553011553 is 3551103552.

2553011553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2553011553 - 2⁸ = 2553011297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2553011553.

It is not an unprimeable number, because it can be changed into a prime (2553011543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5828575 + ... + 5829012.

It is an arithmetic number, because the mean of its divisors is an integer number (431330756).

Almost surely, 2^2553011553 is an apocalyptic number.

It is an amenable number.

2553011553 is a deficient number, since it is larger than the sum of its proper divisors (897634495).

2553011553 is a wasteful number, since it uses less digits than its factorization.

2553011553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11657663.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 2553011553 is about 50527.3347110255. The cubic root of 2553011553 is about 1366.7348232980.

The spelling of 2553011553 in words is "two billion, five hundred fifty-three million, eleven thousand, five hundred fifty-three".