50084991 has 24 divisors (see below), whose sum is σ = 79719120. Its totient is φ = 30048000.

The previous prime is 50084977. The next prime is 50084999. The reversal of 50084991 is 19948005.

It is not a de Polignac number, because 50084991 - 2⁵ = 50084959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50084999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7495 + ... + 12503.

It is an arithmetic number, because the mean of its divisors is an integer number (3321630).

Almost surely, 2^50084991 is an apocalyptic number.

50084991 is a deficient number, since it is larger than the sum of its proper divisors (29634129).

50084991 is a wasteful number, since it uses less digits than its factorization.

50084991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 50084991 is about 7077.0750313954. The cubic root of 50084991 is about 368.6117713830.

It can be divided in two parts, 5008 and 4991, that added together give a palindrome (9999).

The spelling of 50084991 in words is "fifty million, eighty-four thousand, nine hundred ninety-one".