50284257 has 8 divisors (see below), whose sum is σ = 67099200. Its totient is φ = 33496080.

The previous prime is 50284229. The next prime is 50284261. The reversal of 50284257 is 75248205.

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

It is not a de Polignac number, because 50284257 - 2⁸ = 50284001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50284277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794 + ... + 10187.

It is an arithmetic number, because the mean of its divisors is an integer number (8387400).

Almost surely, 2^50284257 is an apocalyptic number.

It is an amenable number.

50284257 is a deficient number, since it is larger than the sum of its proper divisors (16814943).

50284257 is a wasteful number, since it uses less digits than its factorization.

50284257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13383.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 50284257 is about 7091.1393301782. The cubic root of 50284257 is about 369.0999721779.

The spelling of 50284257 in words is "fifty million, two hundred eighty-four thousand, two hundred fifty-seven".