50844631 has 4 divisors (see below), whose sum is σ = 50936472. Its totient is φ = 50752792.

The previous prime is 50844613. The next prime is 50844643. The reversal of 50844631 is 13644805.

It is a happy number.

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 50844631 - 2⁷ = 50844503 is a prime.

It is a super-2 number, since 2×50844631² = 5170353003052322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50844593 and 50844602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50844601) 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, 45085 + ... + 46198.

It is an arithmetic number, because the mean of its divisors is an integer number (12734118).

Almost surely, 2^50844631 is an apocalyptic number.

50844631 is a deficient number, since it is larger than the sum of its proper divisors (91841).

50844631 is an equidigital number, since it uses as much as digits as its factorization.

50844631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91840.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 50844631 is about 7130.5421252525. The cubic root of 50844631 is about 370.4660088786.

The spelling of 50844631 in words is "fifty million, eight hundred forty-four thousand, six hundred thirty-one".