50619894 has 24 divisors (see below), whose sum is σ = 109628712. Its totient is φ = 15575040.

The previous prime is 50619889. The next prime is 50619913. The reversal of 50619894 is 49891605.

50619894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 23947 + ... + 25974.

It is an arithmetic number, because the mean of its divisors is an integer number (4567863).

Almost surely, 2^50619894 is an apocalyptic number.

50619894 is an abundant number, since it is smaller than the sum of its proper divisors (59008818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50619894 is a wasteful number, since it uses less digits than its factorization.

50619894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49952 (or 49939 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 50619894 is about 7114.7659132258. The cubic root of 50619894 is about 369.9193737153.

The spelling of 50619894 in words is "fifty million, six hundred nineteen thousand, eight hundred ninety-four".