50052857 has 4 divisors (see below), whose sum is σ = 50192640. Its totient is φ = 49913076.

The previous prime is 50052851. The next prime is 50052881. The reversal of 50052857 is 75825005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50052857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50052851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69353 + ... + 70070.

It is an arithmetic number, because the mean of its divisors is an integer number (12548160).

Almost surely, 2^50052857 is an apocalyptic number.

It is an amenable number.

50052857 is a deficient number, since it is larger than the sum of its proper divisors (139783).

50052857 is a wasteful number, since it uses less digits than its factorization.

50052857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139782.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 50052857 is about 7074.8043789210. The cubic root of 50052857 is about 368.5329220476.

The spelling of 50052857 in words is "fifty million, fifty-two thousand, eight hundred fifty-seven".