5164324961 has 4 divisors (see below), whose sum is σ = 5165510292. Its totient is φ = 5163139632.

The previous prime is 5164324943. The next prime is 5164324967. The reversal of 5164324961 is 1694234615.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2800420561 + 2363904400 = 52919^2 + 48620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5164324961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5164324967) 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, 586106 + ... + 594851.

It is an arithmetic number, because the mean of its divisors is an integer number (1291377573).

Almost surely, 2^5164324961 is an apocalyptic number.

It is an amenable number.

5164324961 is a deficient number, since it is larger than the sum of its proper divisors (1185331).

5164324961 is a wasteful number, since it uses less digits than its factorization.

5164324961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185330.

The product of its digits is 155520, while the sum is 41.

The square root of 5164324961 is about 71863.2378967160. The cubic root of 5164324961 is about 1728.5071779121.

The spelling of 5164324961 in words is "five billion, one hundred sixty-four million, three hundred twenty-four thousand, nine hundred sixty-one".