50242131 has 12 divisors (see below), whose sum is σ = 72706920. Its totient is φ = 33432480.

The previous prime is 50242121. The next prime is 50242139. The reversal of 50242131 is 13124205.

It is not a de Polignac number, because 50242131 - 2⁶ = 50242067 is a prime.

It is a super-2 number, since 2×50242131² = 5048543454842322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50242139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216 + ... + 10026.

It is an arithmetic number, because the mean of its divisors is an integer number (6058910).

Almost surely, 2^50242131 is an apocalyptic number.

50242131 is a deficient number, since it is larger than the sum of its proper divisors (22464789).

50242131 is a wasteful number, since it uses less digits than its factorization.

50242131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10386 (or 10383 counting only the distinct ones).

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

The square root of 50242131 is about 7088.1683811828. The cubic root of 50242131 is about 368.9968713243.

Adding to 50242131 its reverse (13124205), we get a palindrome (63366336).

The spelling of 50242131 in words is "fifty million, two hundred forty-two thousand, one hundred thirty-one".