50915120795053 has 2 divisors, whose sum is σ = 50915120795054. Its totient is φ = 50915120795052.

The previous prime is 50915120795039. The next prime is 50915120795207. The reversal of 50915120795053 is 35059702151905.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47423854704004 + 3491266091049 = 6886498^2 + 1868493^2 .

It is a cyclic number.

It is not a de Polignac number, because 50915120795053 - 2²¹ = 50915118697901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50915120765053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25457560397526 + 25457560397527.

It is an arithmetic number, because the mean of its divisors is an integer number (25457560397527).

Almost surely, 2^{50915120795053} is an apocalyptic number.

It is an amenable number.

50915120795053 is a deficient number, since it is larger than the sum of its proper divisors (1).

50915120795053 is an equidigital number, since it uses as much as digits as its factorization.

50915120795053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2126250, while the sum is 52.

The spelling of 50915120795053 in words is "fifty trillion, nine hundred fifteen billion, one hundred twenty million, seven hundred ninety-five thousand, fifty-three".