2552261115 has 16 divisors (see below), whose sum is σ = 4084674048. Its totient is φ = 1360853856.

The previous prime is 2552261077. The next prime is 2552261161. The reversal of 2552261115 is 5111622552.

It is not a de Polignac number, because 2552261115 - 2⁸ = 2552260859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44382 + ... + 84108.

It is an arithmetic number, because the mean of its divisors is an integer number (255292128).

Almost surely, 2^2552261115 is an apocalyptic number.

2552261115 is a deficient number, since it is larger than the sum of its proper divisors (1532412933).

2552261115 is a wasteful number, since it uses less digits than its factorization.

2552261115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44018.

The product of its digits is 6000, while the sum is 30.

The square root of 2552261115 is about 50519.9081056171. The cubic root of 2552261115 is about 1366.6008964647.

Adding to 2552261115 its reverse (5111622552), we get a palindrome (7663883667).

The spelling of 2552261115 in words is "two billion, five hundred fifty-two million, two hundred sixty-one thousand, one hundred fifteen".