50150131 has 2 divisors, whose sum is σ = 50150132. Its totient is φ = 50150130.

The previous prime is 50150123. The next prime is 50150167. The reversal of 50150131 is 13105105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50150131 - 2³ = 50150123 is a prime.

It is a super-2 number, since 2×50150131² = 5030071278634322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50150171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25075065 + 25075066.

It is an arithmetic number, because the mean of its divisors is an integer number (25075066).

Almost surely, 2^50150131 is an apocalyptic number.

50150131 is a deficient number, since it is larger than the sum of its proper divisors (1).

50150131 is an equidigital number, since it uses as much as digits as its factorization.

50150131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 50150131 is about 7081.6757197714. The cubic root of 50150131 is about 368.7715063201.

Adding to 50150131 its reverse (13105105), we get a palindrome (63255236).

The spelling of 50150131 in words is "fifty million, one hundred fifty thousand, one hundred thirty-one".