5005165491 has 12 divisors (see below), whose sum is σ = 7425080832. Its totient is φ = 3246593616.

The previous prime is 5005165489. The next prime is 5005165507. The reversal of 5005165491 is 1945615005.

5005165491 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 165 + 491 = 666.

It is not a de Polignac number, because 5005165491 - 2¹ = 5005165489 is a prime.

It is a hoax number, since the sum of its digits (36) 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 (5005165591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7514931 + ... + 7515596.

It is an arithmetic number, because the mean of its divisors is an integer number (618756736).

Almost surely, 2^5005165491 is an apocalyptic number.

5005165491 is a deficient number, since it is larger than the sum of its proper divisors (2419915341).

5005165491 is a wasteful number, since it uses less digits than its factorization.

5005165491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15030570 (or 15030567 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 5005165491 is about 70747.1942270504. The cubic root of 5005165491 is about 1710.5646017012.

The spelling of 5005165491 in words is "five billion, five million, one hundred sixty-five thousand, four hundred ninety-one".