2550553299 has 64 divisors (see below), whose sum is σ = 4679009280. Its totient is φ = 1339752960.

The previous prime is 2550553273. The next prime is 2550553309. The reversal of 2550553299 is 9923550552.

2550553299 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 553 + 2 + 99 = 666.

It is not a de Polignac number, because 2550553299 - 2⁸ = 2550553043 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2550553199) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128929 + ... + 147389.

It is an arithmetic number, because the mean of its divisors is an integer number (73109520).

Almost surely, 2^2550553299 is an apocalyptic number.

2550553299 is a deficient number, since it is larger than the sum of its proper divisors (2128455981).

2550553299 is a wasteful number, since it uses less digits than its factorization.

2550553299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18537 (or 18531 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 45.

The square root of 2550553299 is about 50503.0028711165. The cubic root of 2550553299 is about 1366.2960133914.

The spelling of 2550553299 in words is "two billion, five hundred fifty million, five hundred fifty-three thousand, two hundred ninety-nine".