2555964522 has 24 divisors (see below), whose sum is σ = 5548572900. Its totient is φ = 850349760.

The previous prime is 2555964511. The next prime is 2555964581. The reversal of 2555964522 is 2254695552.

2555964522 is a `hidden beast` number, since 2 + 5 + 5 + 596 + 4 + 52 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2492905041 + 63059481 = 49929^2 + 7941^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126897 + ... + 145652.

Almost surely, 2^2555964522 is an apocalyptic number.

2555964522 is an abundant number, since it is smaller than the sum of its proper divisors (2992608378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555964522 is a wasteful number, since it uses less digits than its factorization.

2555964522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273078 (or 273075 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The square root of 2555964522 is about 50556.5477658433. The cubic root of 2555964522 is about 1367.2615699021.

The spelling of 2555964522 in words is "two billion, five hundred fifty-five million, nine hundred sixty-four thousand, five hundred twenty-two".