50162552131 has 2 divisors, whose sum is σ = 50162552132. Its totient is φ = 50162552130.

The previous prime is 50162552129. The next prime is 50162552159. The reversal of 50162552131 is 13125526105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50162552131 - 2¹ = 50162552129 is a prime.

It is a super-2 number, since 2×50162552131² (a number of 22 digits) contains 22 as substring.

Together with 50162552129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 50162552093 and 50162552102.

It is not a weakly prime, because it can be changed into another prime (50162552731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25081276065 + 25081276066.

It is an arithmetic number, because the mean of its divisors is an integer number (25081276066).

Almost surely, 2^50162552131 is an apocalyptic number.

50162552131 is a deficient number, since it is larger than the sum of its proper divisors (1).

50162552131 is an equidigital number, since it uses as much as digits as its factorization.

50162552131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 50162552131 in words is "fifty billion, one hundred sixty-two million, five hundred fifty-two thousand, one hundred thirty-one".