2553215253 has 4 divisors (see below), whose sum is σ = 3404287008. Its totient is φ = 1702143500.

The previous prime is 2553215233. The next prime is 2553215293. The reversal of 2553215253 is 3525123552.

2553215253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2553215253 - 2⁸ = 2553214997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553215233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425535873 + ... + 425535878.

It is an arithmetic number, because the mean of its divisors is an integer number (851071752).

Almost surely, 2^2553215253 is an apocalyptic number.

It is an amenable number.

2553215253 is a deficient number, since it is larger than the sum of its proper divisors (851071755).

2553215253 is an equidigital number, since it uses as much as digits as its factorization.

2553215253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851071754.

The product of its digits is 45000, while the sum is 33.

The square root of 2553215253 is about 50529.3504114193. The cubic root of 2553215253 is about 1366.7711720667.

The spelling of 2553215253 in words is "two billion, five hundred fifty-three million, two hundred fifteen thousand, two hundred fifty-three".