5010751621 has 2 divisors, whose sum is σ = 5010751622. Its totient is φ = 5010751620.

The previous prime is 5010751597. The next prime is 5010751633. The reversal of 5010751621 is 1261570105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4912047396 + 98704225 = 70086^2 + 9935^2 .

It is a cyclic number.

It is not a de Polignac number, because 5010751621 - 2⁵ = 5010751589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5010751621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5010751321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505375810 + 2505375811.

It is an arithmetic number, because the mean of its divisors is an integer number (2505375811).

Almost surely, 2^5010751621 is an apocalyptic number.

It is an amenable number.

5010751621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5010751621 is an equidigital number, since it uses as much as digits as its factorization.

5010751621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 5010751621 is about 70786.6627338795. The cubic root of 5010751621 is about 1711.2007367504.

The spelling of 5010751621 in words is "five billion, ten million, seven hundred fifty-one thousand, six hundred twenty-one".