50130199 has 4 divisors (see below), whose sum is σ = 57291664. Its totient is φ = 42968736.

The previous prime is 50130187. The next prime is 50130251. The reversal of 50130199 is 99103105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99103105 = 5 ⋅19820621.

It is a cyclic number.

It is not a de Polignac number, because 50130199 - 2⁷ = 50130071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50130109) 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 3 ways as a sum of consecutive naturals, for example, 3580722 + ... + 3580735.

It is an arithmetic number, because the mean of its divisors is an integer number (14322916).

Almost surely, 2^50130199 is an apocalyptic number.

50130199 is a deficient number, since it is larger than the sum of its proper divisors (7161465).

50130199 is an equidigital number, since it uses as much as digits as its factorization.

50130199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161464.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 50130199 is about 7080.2682858773. The cubic root of 50130199 is about 368.7226441834.

The spelling of 50130199 in words is "fifty million, one hundred thirty thousand, one hundred ninety-nine".