5021265505031 has 2 divisors, whose sum is σ = 5021265505032. Its totient is φ = 5021265505030.

The previous prime is 5021265505007. The next prime is 5021265505063. The reversal of 5021265505031 is 1305055621205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021265505031 - 2³⁰ = 5020191763207 is a prime.

It is a super-2 number, since 2×5021265505031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5021265504982 and 5021265505000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021265505231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510632752515 + 2510632752516.

It is an arithmetic number, because the mean of its divisors is an integer number (2510632752516).

Almost surely, 2^{5021265505031} is an apocalyptic number.

5021265505031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021265505031 is an equidigital number, since it uses as much as digits as its factorization.

5021265505031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 5021265505031 in words is "five trillion, twenty-one billion, two hundred sixty-five million, five hundred five thousand, thirty-one".