5509250955 has 24 divisors (see below), whose sum is σ = 10283936208. Its totient is φ = 2712246336.

The previous prime is 5509250947. The next prime is 5509250969. The reversal of 5509250955 is 5590529055.

It is a happy number.

5509250955 is a `hidden beast` number, since 5 + 5 + 0 + 92 + 509 + 55 = 666.

It is not a de Polignac number, because 5509250955 - 2³ = 5509250947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5509250955.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4708177 + ... + 4709346.

It is an arithmetic number, because the mean of its divisors is an integer number (428497342).

Almost surely, 2^5509250955 is an apocalyptic number.

5509250955 is a deficient number, since it is larger than the sum of its proper divisors (4774685253).

5509250955 is a wasteful number, since it uses less digits than its factorization.

5509250955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9417547 (or 9417544 counting only the distinct ones).

The product of its (nonzero) digits is 506250, while the sum is 45.

The square root of 5509250955 is about 74224.3285924501. The cubic root of 5509250955 is about 1766.1632828115.

The spelling of 5509250955 in words is "five billion, five hundred nine million, two hundred fifty thousand, nine hundred fifty-five".