5165520167 has 4 divisors (see below), whose sum is σ = 5166295680. Its totient is φ = 5164744656.

The previous prime is 5165520133. The next prime is 5165520197. The reversal of 5165520167 is 7610255615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5165520167 - 2⁶ = 5165520103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165520167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165520127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377678 + ... + 391115.

It is an arithmetic number, because the mean of its divisors is an integer number (1291573920).

Almost surely, 2^5165520167 is an apocalyptic number.

5165520167 is a deficient number, since it is larger than the sum of its proper divisors (775513).

5165520167 is an equidigital number, since it uses as much as digits as its factorization.

5165520167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775512.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 5165520167 is about 71871.5532530082. The cubic root of 5165520167 is about 1728.6405133632.

The spelling of 5165520167 in words is "five billion, one hundred sixty-five million, five hundred twenty thousand, one hundred sixty-seven".