50140190 has 8 divisors (see below), whose sum is σ = 90252360. Its totient is φ = 20056072.

The previous prime is 50140163. The next prime is 50140199. The reversal of 50140190 is 9104105.

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

It is a super-2 number, since 2×50140190² = 5028077306472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50140199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2507000 + ... + 2507019.

It is an arithmetic number, because the mean of its divisors is an integer number (11281545).

Almost surely, 2^50140190 is an apocalyptic number.

50140190 is a deficient number, since it is larger than the sum of its proper divisors (40112170).

50140190 is a wasteful number, since it uses less digits than its factorization.

50140190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014026.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 50140190 is about 7080.9738030867. The cubic root of 50140190 is about 368.7471381565.

Adding to 50140190 its reverse (9104105), we get a palindrome (59244295).

The spelling of 50140190 in words is "fifty million, one hundred forty thousand, one hundred ninety".