50085004031 has 2 divisors, whose sum is σ = 50085004032. Its totient is φ = 50085004030.

The previous prime is 50085003973. The next prime is 50085004063. The reversal of 50085004031 is 13040058005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50085004031 - 2²⁶ = 50017895167 is a prime.

It is a super-2 number, since 2×50085004031² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50085004831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25042502015 + 25042502016.

It is an arithmetic number, because the mean of its divisors is an integer number (25042502016).

Almost surely, 2^50085004031 is an apocalyptic number.

50085004031 is a deficient number, since it is larger than the sum of its proper divisors (1).

50085004031 is an equidigital number, since it uses as much as digits as its factorization.

50085004031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 50085004031 in words is "fifty billion, eighty-five million, four thousand, thirty-one".