5535425565 has 24 divisors (see below), whose sum is σ = 9904247808. Its totient is φ = 2856993120.

The previous prime is 5535425563. The next prime is 5535425569. The reversal of 5535425565 is 5655245355.

5535425565 is a `hidden beast` number, since 5 + 53 + 5 + 42 + 556 + 5 = 666.

It is not a de Polignac number, because 5535425565 - 2¹ = 5535425563 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 5535425565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5535425563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1982629 + ... + 1985418.

It is an arithmetic number, because the mean of its divisors is an integer number (412676992).

Almost surely, 2^5535425565 is an apocalyptic number.

It is an amenable number.

5535425565 is a deficient number, since it is larger than the sum of its proper divisors (4368822243).

5535425565 is a wasteful number, since it uses less digits than its factorization.

5535425565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968089 (or 3968086 counting only the distinct ones).

The product of its digits is 2250000, while the sum is 45.

The square root of 5535425565 is about 74400.4406236952. The cubic root of 5535425565 is about 1768.9558957539.

The spelling of 5535425565 in words is "five billion, five hundred thirty-five million, four hundred twenty-five thousand, five hundred sixty-five".