50188855039 has 2 divisors, whose sum is σ = 50188855040. Its totient is φ = 50188855038.

The previous prime is 50188855027. The next prime is 50188855103. The reversal of 50188855039 is 93055888105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50188855039 - 2⁵ = 50188855007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50188855009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25094427519 + 25094427520.

It is an arithmetic number, because the mean of its divisors is an integer number (25094427520).

Almost surely, 2^50188855039 is an apocalyptic number.

50188855039 is a deficient number, since it is larger than the sum of its proper divisors (1).

50188855039 is an equidigital number, since it uses as much as digits as its factorization.

50188855039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 52.

The spelling of 50188855039 in words is "fifty billion, one hundred eighty-eight million, eight hundred fifty-five thousand, thirty-nine".