50440324 has 24 divisors (see below), whose sum is σ = 98900928. Its totient is φ = 22307040.

The previous prime is 50440321. The next prime is 50440349. The reversal of 50440324 is 42304405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 50440295 and 50440304.

It is not an unprimeable number, because it can be changed into a prime (50440321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13864 + ... + 17119.

It is an arithmetic number, because the mean of its divisors is an integer number (4120872).

Almost surely, 2^50440324 is an apocalyptic number.

It is an amenable number.

50440324 is a deficient number, since it is larger than the sum of its proper divisors (48460604).

50440324 is a wasteful number, since it uses less digits than its factorization.

50440324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31035 (or 31033 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 50440324 is about 7102.1351719043. The cubic root of 50440324 is about 369.4814357209.

Subtracting from 50440324 its product of nonzero digits (1920), we obtain a square (50438404 = 7102²).

Adding to 50440324 its reverse (42304405), we get a palindrome (92744729).

The spelling of 50440324 in words is "fifty million, four hundred forty thousand, three hundred twenty-four".