50873187 has 8 divisors (see below), whose sum is σ = 69664336. Its totient is φ = 32998752.

The previous prime is 50873177. The next prime is 50873209. The reversal of 50873187 is 78137805.

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

It is not a de Polignac number, because 50873187 - 2⁷ = 50873059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50873177) 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, 229048 + ... + 229269.

It is an arithmetic number, because the mean of its divisors is an integer number (8708042).

Almost surely, 2^50873187 is an apocalyptic number.

50873187 is a deficient number, since it is larger than the sum of its proper divisors (18791149).

50873187 is a wasteful number, since it uses less digits than its factorization.

50873187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458357.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 50873187 is about 7132.5442164770. The cubic root of 50873187 is about 370.5353511556.

The spelling of 50873187 in words is "fifty million, eight hundred seventy-three thousand, one hundred eighty-seven".