50366831 has 4 divisors (see below), whose sum is σ = 50576064. Its totient is φ = 50157600.

The previous prime is 50366821. The next prime is 50366839. The reversal of 50366831 is 13866305.

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 50366831 - 2¹⁰ = 50365807 is a prime.

It is a super-2 number, since 2×50366831² = 5073635329965122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50366839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104255 + ... + 104736.

It is an arithmetic number, because the mean of its divisors is an integer number (12644016).

Almost surely, 2^50366831 is an apocalyptic number.

50366831 is a deficient number, since it is larger than the sum of its proper divisors (209233).

50366831 is a wasteful number, since it uses less digits than its factorization.

50366831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209232.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50366831 is about 7096.9592784516. The cubic root of 50366831 is about 369.3019001437.

The spelling of 50366831 in words is "fifty million, three hundred sixty-six thousand, eight hundred thirty-one".