50021896 has 16 divisors (see below), whose sum is σ = 94021200. Its totient is φ = 24949584.

The previous prime is 50021893. The next prime is 50021903. The reversal of 50021896 is 69812005.

It is not an unprimeable number, because it can be changed into a prime (50021893) 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, 4110 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (5876325).

Almost surely, 2^50021896 is an apocalyptic number.

It is an amenable number.

50021896 is a deficient number, since it is larger than the sum of its proper divisors (43999304).

50021896 is a wasteful number, since it uses less digits than its factorization.

50021896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15348 (or 15344 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 50021896 is about 7072.6159234049. The cubic root of 50021896 is about 368.4569190517.

The spelling of 50021896 in words is "fifty million, twenty-one thousand, eight hundred ninety-six".