5153445217 has 2 divisors, whose sum is σ = 5153445218. Its totient is φ = 5153445216.

The previous prime is 5153445191. The next prime is 5153445223. The reversal of 5153445217 is 7125443515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3166425441 + 1987019776 = 56271^2 + 44576^2 .

It is a cyclic number.

It is not a de Polignac number, because 5153445217 - 2¹⁵ = 5153412449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5153445317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576722608 + 2576722609.

It is an arithmetic number, because the mean of its divisors is an integer number (2576722609).

Almost surely, 2^5153445217 is an apocalyptic number.

It is an amenable number.

5153445217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5153445217 is an equidigital number, since it uses as much as digits as its factorization.

5153445217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84000, while the sum is 37.

The square root of 5153445217 is about 71787.5004231238. The cubic root of 5153445217 is about 1727.2925024032.

The spelling of 5153445217 in words is "five billion, one hundred fifty-three million, four hundred forty-five thousand, two hundred seventeen".