50140413 has 12 divisors (see below), whose sum is σ = 73446048. Its totient is φ = 32955720.

The previous prime is 50140403. The next prime is 50140457. The reversal of 50140413 is 31404105.

It is a happy number.

It is not a de Polignac number, because 50140413 - 2⁴ = 50140397 is a prime.

It is a super-2 number, since 2×50140413² = 5028122031621138, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50140403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38595 + ... + 39872.

It is an arithmetic number, because the mean of its divisors is an integer number (6120504).

Almost surely, 2^50140413 is an apocalyptic number.

It is an amenable number.

50140413 is a deficient number, since it is larger than the sum of its proper divisors (23305635).

50140413 is a wasteful number, since it uses less digits than its factorization.

50140413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78544 (or 78541 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50140413 is about 7080.9895494909. The cubic root of 50140413 is about 368.7476848270.

Adding to 50140413 its reverse (31404105), we get a palindrome (81544518).

The spelling of 50140413 in words is "fifty million, one hundred forty thousand, four hundred thirteen".