50182231 has 4 divisors (see below), whose sum is σ = 54744264. Its totient is φ = 45620200.

The previous prime is 50182207. The next prime is 50182243. The reversal of 50182231 is 13228105.

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 50182231 - 2⁷ = 50182103 is a prime.

It is a super-2 number, since 2×50182231² = 5036512616274722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50182201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281000 + ... + 2281021.

It is an arithmetic number, because the mean of its divisors is an integer number (13686066).

Almost surely, 2^50182231 is an apocalyptic number.

50182231 is a deficient number, since it is larger than the sum of its proper divisors (4562033).

50182231 is a wasteful number, since it uses less digits than its factorization.

50182231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562032.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 50182231 is about 7083.9417699470. The cubic root of 50182231 is about 368.8501703924.

It can be divided in two parts, 50 and 182231, that added together give a palindrome (182281).

The spelling of 50182231 in words is "fifty million, one hundred eighty-two thousand, two hundred thirty-one".