50022399 has 16 divisors (see below), whose sum is σ = 76785408. Its totient is φ = 28373952.

The previous prime is 50022367. The next prime is 50022443. The reversal of 50022399 is 99322005.

It is not a de Polignac number, because 50022399 - 2⁵ = 50022367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50022359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5817 + ... + 11570.

It is an arithmetic number, because the mean of its divisors is an integer number (4799088).

Almost surely, 2^50022399 is an apocalyptic number.

50022399 is a deficient number, since it is larger than the sum of its proper divisors (26763009).

50022399 is a wasteful number, since it uses less digits than its factorization.

50022399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17534.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 50022399 is about 7072.6514830013. The cubic root of 50022399 is about 368.4581540656.

The spelling of 50022399 in words is "fifty million, twenty-two thousand, three hundred ninety-nine".