50123198 has 16 divisors (see below), whose sum is σ = 76839840. Its totient is φ = 24516096.

The previous prime is 50123173. The next prime is 50123201. The reversal of 50123198 is 89132105.

It is a self number, because there is not a number n which added to its sum of digits gives 50123198.

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 7 ways as a sum of consecutive naturals, for example, 15815 + ... + 18717.

It is an arithmetic number, because the mean of its divisors is an integer number (4802490).

Almost surely, 2^50123198 is an apocalyptic number.

50123198 is a deficient number, since it is larger than the sum of its proper divisors (26716642).

50123198 is a wasteful number, since it uses less digits than its factorization.

50123198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 50123198 is about 7079.7738664452. The cubic root of 50123198 is about 368.7054785663.

The spelling of 50123198 in words is "fifty million, one hundred twenty-three thousand, one hundred ninety-eight".