50943631 has 2 divisors, whose sum is σ = 50943632. Its totient is φ = 50943630.

The previous prime is 50943619. The next prime is 50943647. The reversal of 50943631 is 13634905.

50943631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50943631 - 2¹³ = 50935439 is a prime.

It is a super-2 number, since 2×50943631² = 5190507078928322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50943593 and 50943602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50943661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25471815 + 25471816.

It is an arithmetic number, because the mean of its divisors is an integer number (25471816).

Almost surely, 2^50943631 is an apocalyptic number.

50943631 is a deficient number, since it is larger than the sum of its proper divisors (1).

50943631 is an equidigital number, since it uses as much as digits as its factorization.

50943631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 50943631 is about 7137.4807180125. The cubic root of 50943631 is about 370.7062987954.

The spelling of 50943631 in words is "fifty million, nine hundred forty-three thousand, six hundred thirty-one".