5000420063621 has 2 divisors, whose sum is σ = 5000420063622. Its totient is φ = 5000420063620.

The previous prime is 5000420063503. The next prime is 5000420063623. The reversal of 5000420063621 is 1263600240005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4450353091396 + 550066972225 = 2109586^2 + 741665^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000420063621 - 2¹⁴ = 5000420047237 is a prime.

Together with 5000420063623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000420063623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500210031810 + 2500210031811.

It is an arithmetic number, because the mean of its divisors is an integer number (2500210031811).

Almost surely, 2^{5000420063621} is an apocalyptic number.

It is an amenable number.

5000420063621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000420063621 is an equidigital number, since it uses as much as digits as its factorization.

5000420063621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 5000420063621 in words is "five trillion, four hundred twenty million, sixty-three thousand, six hundred twenty-one".