2552555511 has 40 divisors (see below), whose sum is σ = 4206589200. Its totient is φ = 1529573760.

The previous prime is 2552555483. The next prime is 2552555521. The reversal of 2552555511 is 1155552552.

2552555511 is a `hidden beast` number, since 2 + 5 + 52 + 55 + 551 + 1 = 666.

It is not a de Polignac number, because 2552555511 - 2¹⁵ = 2552522743 is a prime.

It is a super-2 number, since 2×2552555511² = 13031079273472942242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552555521) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 63205 + ... + 95393.

It is an arithmetic number, because the mean of its divisors is an integer number (105164730).

Almost surely, 2^2552555511 is an apocalyptic number.

2552555511 is a deficient number, since it is larger than the sum of its proper divisors (1654033689).

2552555511 is a wasteful number, since it uses less digits than its factorization.

2552555511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32301 (or 32292 counting only the distinct ones).

The product of its digits is 62500, while the sum is 36.

The square root of 2552555511 is about 50522.8216848584. The cubic root of 2552555511 is about 1366.6534389426.

The spelling of 2552555511 in words is "two billion, five hundred fifty-two million, five hundred fifty-five thousand, five hundred eleven".