5317955565 has 16 divisors (see below), whose sum is σ = 9163246848. Its totient is φ = 2618070336.

The previous prime is 5317955563. The next prime is 5317955627. The reversal of 5317955565 is 5655597135.

It is a happy number.

It is not a de Polignac number, because 5317955565 - 2¹ = 5317955563 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5317955563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13635589 + ... + 13635978.

It is an arithmetic number, because the mean of its divisors is an integer number (572702928).

Almost surely, 2^5317955565 is an apocalyptic number.

It is an amenable number.

5317955565 is a deficient number, since it is larger than the sum of its proper divisors (3845291283).

5317955565 is a wasteful number, since it uses less digits than its factorization.

5317955565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27271588.

The product of its digits is 3543750, while the sum is 51.

The square root of 5317955565 is about 72924.3139494641. The cubic root of 5317955565 is about 1745.4800982205.

The spelling of 5317955565 in words is "five billion, three hundred seventeen million, nine hundred fifty-five thousand, five hundred sixty-five".