5002393621 has 2 divisors, whose sum is σ = 5002393622. Its totient is φ = 5002393620.

The previous prime is 5002393609. The next prime is 5002393787. The reversal of 5002393621 is 1263932005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2694648100 + 2307745521 = 51910^2 + 48039^2 .

It is a cyclic number.

It is not a de Polignac number, because 5002393621 - 2⁵ = 5002393589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5002393601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501196810 + 2501196811.

It is an arithmetic number, because the mean of its divisors is an integer number (2501196811).

Almost surely, 2^5002393621 is an apocalyptic number.

It is an amenable number.

5002393621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5002393621 is an equidigital number, since it uses as much as digits as its factorization.

5002393621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 5002393621 is about 70727.6015498900. The cubic root of 5002393621 is about 1710.2487721010.

The spelling of 5002393621 in words is "five billion, two million, three hundred ninety-three thousand, six hundred twenty-one".