50241440 has 48 divisors (see below), whose sum is σ = 119909160. Its totient is φ = 19891200.

The previous prime is 50241439. The next prime is 50241461. The reversal of 50241440 is 4414205.

It can be written as a sum of positive squares in 4 ways, for example, as 44462224 + 5779216 = 6668^2 + 2404^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14606 + ... + 17714.

Almost surely, 2^50241440 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 50241440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59954580).

50241440 is an abundant number, since it is smaller than the sum of its proper divisors (69667720).

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

50241440 is a wasteful number, since it uses less digits than its factorization.

50241440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 50241440 is about 7088.1196378165. The cubic root of 50241440 is about 368.9951796630.

Adding to 50241440 its reverse (4414205), we get a palindrome (54655645).

The spelling of 50241440 in words is "fifty million, two hundred forty-one thousand, four hundred forty".