50160051901 has 2 divisors, whose sum is σ = 50160051902. Its totient is φ = 50160051900.

The previous prime is 50160051881. The next prime is 50160051959. The reversal of 50160051901 is 10915006105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48679803225 + 1480248676 = 220635^2 + 38474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50160051901 is a prime.

It is a super-2 number, since 2×50160051901² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50160051901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50160051001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25080025950 + 25080025951.

It is an arithmetic number, because the mean of its divisors is an integer number (25080025951).

Almost surely, 2^50160051901 is an apocalyptic number.

It is an amenable number.

50160051901 is a deficient number, since it is larger than the sum of its proper divisors (1).

50160051901 is an equidigital number, since it uses as much as digits as its factorization.

50160051901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

The spelling of 50160051901 in words is "fifty billion, one hundred sixty million, fifty-one thousand, nine hundred one".