5100310383521 has 2 divisors, whose sum is σ = 5100310383522. Its totient is φ = 5100310383520.

The previous prime is 5100310383463. The next prime is 5100310383527. The reversal of 5100310383521 is 1253830130015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2869768133521 + 2230542250000 = 1694039^2 + 1493500^2 .

It is a cyclic number.

It is not a de Polignac number, because 5100310383521 - 2¹⁸ = 5100310121377 is a prime.

It is not a weakly prime, because it can be changed into another prime (5100310383527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550155191760 + 2550155191761.

It is an arithmetic number, because the mean of its divisors is an integer number (2550155191761).

Almost surely, 2^{5100310383521} is an apocalyptic number.

It is an amenable number.

5100310383521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100310383521 is an equidigital number, since it uses as much as digits as its factorization.

5100310383521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 5100310383521 in words is "five trillion, one hundred billion, three hundred ten million, three hundred eighty-three thousand, five hundred twenty-one".