50193172 has 6 divisors (see below), whose sum is σ = 87838058. Its totient is φ = 25096584.

The previous prime is 50193151. The next prime is 50193191. The reversal of 50193172 is 27139105.

It can be written as a sum of positive squares in only one way, i.e., 30426256 + 19766916 = 5516^2 + 4446^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50193172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6274143 + ... + 6274150.

Almost surely, 2^50193172 is an apocalyptic number.

It is an amenable number.

50193172 is a deficient number, since it is larger than the sum of its proper divisors (37644886).

50193172 is a wasteful number, since it uses less digits than its factorization.

50193172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12548297 (or 12548295 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 50193172 is about 7084.7139674090. The cubic root of 50193172 is about 368.8769746774.

The spelling of 50193172 in words is "fifty million, one hundred ninety-three thousand, one hundred seventy-two".