50131190 has 8 divisors (see below), whose sum is σ = 90236160. Its totient is φ = 20052472.

The previous prime is 50131157. The next prime is 50131201. The reversal of 50131190 is 9113105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50131190² = 5026272421632200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2506550 + ... + 2506569.

It is an arithmetic number, because the mean of its divisors is an integer number (11279520).

Almost surely, 2^50131190 is an apocalyptic number.

50131190 is a deficient number, since it is larger than the sum of its proper divisors (40104970).

50131190 is a wasteful number, since it uses less digits than its factorization.

50131190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013126.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 50131190 is about 7080.3382687552. The cubic root of 50131190 is about 368.7250738681.

Adding to 50131190 its reverse (9113105), we get a palindrome (59244295).

The spelling of 50131190 in words is "fifty million, one hundred thirty-one thousand, one hundred ninety".