50686274 has 8 divisors (see below), whose sum is σ = 76945680. Its totient is φ = 25037716.

The previous prime is 50686253. The next prime is 50686289. The reversal of 50686274 is 47268605.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152504 + ... + 152835.

It is an arithmetic number, because the mean of its divisors is an integer number (9618210).

Almost surely, 2^50686274 is an apocalyptic number.

50686274 is a deficient number, since it is larger than the sum of its proper divisors (26259406).

50686274 is a wasteful number, since it uses less digits than its factorization.

50686274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305424.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 50686274 is about 7119.4293310630. The cubic root of 50686274 is about 370.0810000408.

The spelling of 50686274 in words is "fifty million, six hundred eighty-six thousand, two hundred seventy-four".