2553524251 has 4 divisors (see below), whose sum is σ = 2557037392. Its totient is φ = 2550011112.

The previous prime is 2553524213. The next prime is 2553524257. The reversal of 2553524251 is 1524253552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2553524251 - 2¹¹ = 2553522203 is a prime.

It is a super-2 number, since 2×2553524251² = 13040972200890222002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553524257) 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, 1755480 + ... + 1756933.

It is an arithmetic number, because the mean of its divisors is an integer number (639259348).

Almost surely, 2^2553524251 is an apocalyptic number.

2553524251 is a deficient number, since it is larger than the sum of its proper divisors (3513141).

2553524251 is an equidigital number, since it uses as much as digits as its factorization.

2553524251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513140.

The product of its digits is 60000, while the sum is 34.

The square root of 2553524251 is about 50532.4079279822. The cubic root of 2553524251 is about 1366.8263067995.

The spelling of 2553524251 in words is "two billion, five hundred fifty-three million, five hundred twenty-four thousand, two hundred fifty-one".