50887994 has 4 divisors (see below), whose sum is σ = 76331994. Its totient is φ = 25443996.

The previous prime is 50887927. The next prime is 50888009. The reversal of 50887994 is 49978805.

50887994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44049769 + 6838225 = 6637^2 + 2615^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12721997 + ... + 12722000.

Almost surely, 2^50887994 is an apocalyptic number.

50887994 is a deficient number, since it is larger than the sum of its proper divisors (25444000).

50887994 is a wasteful number, since it uses less digits than its factorization.

50887994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25443999.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 50887994 is about 7133.5821296176. The cubic root of 50887994 is about 370.5712966445.

The spelling of 50887994 in words is "fifty million, eight hundred eighty-seven thousand, nine hundred ninety-four".