50240140 has 12 divisors (see below), whose sum is σ = 105504336. Its totient is φ = 20096048.

The previous prime is 50240107. The next prime is 50240153. The reversal of 50240140 is 4104205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255984 + ... + 1256023.

It is an arithmetic number, because the mean of its divisors is an integer number (8792028).

Almost surely, 2^50240140 is an apocalyptic number.

It is an amenable number.

50240140 is an abundant number, since it is smaller than the sum of its proper divisors (55264196).

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

50240140 is a wasteful number, since it uses less digits than its factorization.

50240140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512016 (or 2512014 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 50240140 is about 7088.0279344822. The cubic root of 50240140 is about 368.9919970454.

Adding to 50240140 its reverse (4104205), we get a palindrome (54344345).

The spelling of 50240140 in words is "fifty million, two hundred forty thousand, one hundred forty".