5210631559993 has 2 divisors, whose sum is σ = 5210631559994. Its totient is φ = 5210631559992.

The previous prime is 5210631559949. The next prime is 5210631560077. The reversal of 5210631559993 is 3999551360125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4716945453609 + 493686106384 = 2171853^2 + 702628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5210631559993 is a prime.

It is not a weakly prime, because it can be changed into another prime (5210631553993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605315779996 + 2605315779997.

It is an arithmetic number, because the mean of its divisors is an integer number (2605315779997).

Almost surely, 2^{5210631559993} is an apocalyptic number.

It is an amenable number.

5210631559993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5210631559993 is an equidigital number, since it uses as much as digits as its factorization.

5210631559993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9841500, while the sum is 58.

The spelling of 5210631559993 in words is "five trillion, two hundred ten billion, six hundred thirty-one million, five hundred fifty-nine thousand, nine hundred ninety-three".