5164216531 has 4 divisors (see below), whose sum is σ = 5467993992. Its totient is φ = 4860439072.

The previous prime is 5164216529. The next prime is 5164216567. The reversal of 5164216531 is 1356124615.

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 5164216531 - 2¹ = 5164216529 is a prime.

It is a super-2 number, since 2×5164216531² = 53338264758107347922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5164216231) 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 3 ways as a sum of consecutive naturals, for example, 151888705 + ... + 151888738.

It is an arithmetic number, because the mean of its divisors is an integer number (1366998498).

Almost surely, 2^5164216531 is an apocalyptic number.

5164216531 is a deficient number, since it is larger than the sum of its proper divisors (303777461).

5164216531 is a wasteful number, since it uses less digits than its factorization.

5164216531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303777460.

The product of its digits is 21600, while the sum is 34.

The square root of 5164216531 is about 71862.4834736457. The cubic root of 5164216531 is about 1728.4950806005.

The spelling of 5164216531 in words is "five billion, one hundred sixty-four million, two hundred sixteen thousand, five hundred thirty-one".