2553232111 has 4 divisors (see below), whose sum is σ = 2557026592. Its totient is φ = 2549437632.

The previous prime is 2553232081. The next prime is 2553232127. The reversal of 2553232111 is 1112323552.

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 2553232111 - 2⁵ = 2553232079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553238111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896231 + ... + 1897576.

It is an arithmetic number, because the mean of its divisors is an integer number (639256648).

Almost surely, 2^2553232111 is an apocalyptic number.

2553232111 is a deficient number, since it is larger than the sum of its proper divisors (3794481).

2553232111 is an equidigital number, since it uses as much as digits as its factorization.

2553232111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794480.

The product of its digits is 1800, while the sum is 25.

The square root of 2553232111 is about 50529.5172250834. The cubic root of 2553232111 is about 1366.7741801664.

Adding to 2553232111 its reverse (1112323552), we get a palindrome (3665555663).

The spelling of 2553232111 in words is "two billion, five hundred fifty-three million, two hundred thirty-two thousand, one hundred eleven".