5102221573 has 2 divisors, whose sum is σ = 5102221574. Its totient is φ = 5102221572.

The previous prime is 5102221561. The next prime is 5102221609. The reversal of 5102221573 is 3751222015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2606919364 + 2495302209 = 51058^2 + 49953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5102221573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5102221513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551110786 + 2551110787.

It is an arithmetic number, because the mean of its divisors is an integer number (2551110787).

Almost surely, 2^5102221573 is an apocalyptic number.

It is an amenable number.

5102221573 is a deficient number, since it is larger than the sum of its proper divisors (1).

5102221573 is an equidigital number, since it uses as much as digits as its factorization.

5102221573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5102221573 is about 71429.8367140791. The cubic root of 5102221573 is about 1721.5505187571.

Adding to 5102221573 its reverse (3751222015), we get a palindrome (8853443588).

The spelling of 5102221573 in words is "five billion, one hundred two million, two hundred twenty-one thousand, five hundred seventy-three".