50669198 has 8 divisors (see below), whose sum is σ = 76059000. Its totient is φ = 25316200.

The previous prime is 50669183. The next prime is 50669209. The reversal of 50669198 is 89196605.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5453 + ... + 11448.

It is an arithmetic number, because the mean of its divisors is an integer number (9507375).

Almost surely, 2^50669198 is an apocalyptic number.

50669198 is a deficient number, since it is larger than the sum of its proper divisors (25389802).

50669198 is a wasteful number, since it uses less digits than its factorization.

50669198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18402.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 50669198 is about 7118.2299766164. The cubic root of 50669198 is about 370.0394357772.

The spelling of 50669198 in words is "fifty million, six hundred sixty-nine thousand, one hundred ninety-eight".