5164088021 has 2 divisors, whose sum is σ = 5164088022. Its totient is φ = 5164088020.

The previous prime is 5164088003. The next prime is 5164088051. The reversal of 5164088021 is 1208804615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5063887921 + 100200100 = 71161^2 + 10010^2 .

It is a cyclic number.

It is not a de Polignac number, because 5164088021 - 2¹⁰ = 5164086997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5164088051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582044010 + 2582044011.

It is an arithmetic number, because the mean of its divisors is an integer number (2582044011).

Almost surely, 2^5164088021 is an apocalyptic number.

It is an amenable number.

5164088021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5164088021 is an equidigital number, since it uses as much as digits as its factorization.

5164088021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 5164088021 is about 71861.5893297664. The cubic root of 5164088021 is about 1728.4807427854.

The spelling of 5164088021 in words is "five billion, one hundred sixty-four million, eighty-eight thousand, twenty-one".