50324040 has 96 divisors (see below), whose sum is σ = 176150520. Its totient is φ = 12386304.

The previous prime is 50324003. The next prime is 50324047. The reversal of 50324040 is 4042305.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43322724 + 7001316 = 6582^2 + 2646^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (50324047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 697 + ... + 10056.

Almost surely, 2^50324040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88075260).

50324040 is an abundant number, since it is smaller than the sum of its proper divisors (125826480).

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

50324040 is a wasteful number, since it uses less digits than its factorization.

50324040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783 (or 10776 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 50324040 is about 7093.9438960285. The cubic root of 50324040 is about 369.1972858259.

Adding to 50324040 its reverse (4042305), we get a palindrome (54366345).

The spelling of 50324040 in words is "fifty million, three hundred twenty-four thousand, forty".