5455522565 has 4 divisors (see below), whose sum is σ = 6546627084. Its totient is φ = 4364418048.

The previous prime is 5455522519. The next prime is 5455522577. The reversal of 5455522565 is 5652255545.

5455522565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5652255545 = 5 ⋅1130451109.

It can be written as a sum of positive squares in 2 ways, for example, as 952709956 + 4502812609 = 30866^2 + 67103^2 .

It is a cyclic number.

It is not a de Polignac number, because 5455522565 - 2²⁸ = 5187087109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545552252 + ... + 545552261.

It is an arithmetic number, because the mean of its divisors is an integer number (1636656771).

Almost surely, 2^5455522565 is an apocalyptic number.

It is an amenable number.

5455522565 is a deficient number, since it is larger than the sum of its proper divisors (1091104519).

5455522565 is a wasteful number, since it uses less digits than its factorization.

5455522565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091104518.

The product of its digits is 1500000, while the sum is 44.

The square root of 5455522565 is about 73861.5093604240. The cubic root of 5455522565 is about 1760.4030762623.

The spelling of 5455522565 in words is "five billion, four hundred fifty-five million, five hundred twenty-two thousand, five hundred sixty-five".