5015342054221 has 2 divisors, whose sum is σ = 5015342054222. Its totient is φ = 5015342054220.

The previous prime is 5015342054207. The next prime is 5015342054231. The reversal of 5015342054221 is 1224502435105.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2531758322500 + 2483583731721 = 1591150^2 + 1575939^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015342054221 - 2⁵ = 5015342054189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5015342054201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507671027110 + 2507671027111.

It is an arithmetic number, because the mean of its divisors is an integer number (2507671027111).

Almost surely, 2^{5015342054221} is an apocalyptic number.

It is an amenable number.

5015342054221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015342054221 is an equidigital number, since it uses as much as digits as its factorization.

5015342054221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 5015342054221 its reverse (1224502435105), we get a palindrome (6239844489326).

The spelling of 5015342054221 in words is "five trillion, fifteen billion, three hundred forty-two million, fifty-four thousand, two hundred twenty-one".