50082991 has 4 divisors (see below), whose sum is σ = 57237712. Its totient is φ = 42928272.

The previous prime is 50082973. The next prime is 50082997. The reversal of 50082991 is 19928005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50082991 - 2⁵ = 50082959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50082997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3577350 + ... + 3577363.

It is an arithmetic number, because the mean of its divisors is an integer number (14309428).

Almost surely, 2^50082991 is an apocalyptic number.

50082991 is a deficient number, since it is larger than the sum of its proper divisors (7154721).

50082991 is an equidigital number, since it uses as much as digits as its factorization.

50082991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154720.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 50082991 is about 7076.9337286709. The cubic root of 50082991 is about 368.6068648343.

The spelling of 50082991 in words is "fifty million, eighty-two thousand, nine hundred ninety-one".