50945944 has 32 divisors (see below), whose sum is σ = 111837600. Its totient is φ = 21300480.

The previous prime is 50945933. The next prime is 50945971. The reversal of 50945944 is 44954905.

50945944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50945944² = 5190978420102272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50945897 and 50945906.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 8799 + ... + 13390.

It is an arithmetic number, because the mean of its divisors is an integer number (3494925).

Almost surely, 2^50945944 is an apocalyptic number.

It is an amenable number.

50945944 is an abundant number, since it is smaller than the sum of its proper divisors (60891656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50945944 is a wasteful number, since it uses less digits than its factorization.

50945944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22243 (or 22239 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 50945944 is about 7137.6427481347. The cubic root of 50945944 is about 370.7119091186.

The spelling of 50945944 in words is "fifty million, nine hundred forty-five thousand, nine hundred forty-four".