50090022 has 32 divisors (see below), whose sum is σ = 112066560. Its totient is φ = 16583400.

The previous prime is 50090011. The next prime is 50090057. The reversal of 50090022 is 22009005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50089977 and 50090004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5083 + ... + 11225.

It is an arithmetic number, because the mean of its divisors is an integer number (3502080).

Almost surely, 2^50090022 is an apocalyptic number.

50090022 is an abundant number, since it is smaller than the sum of its proper divisors (61976538).

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

50090022 is a wasteful number, since it uses less digits than its factorization.

50090022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305 (or 6299 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50090022 is about 7077.4304659248. The cubic root of 50090022 is about 368.6241132290.

Adding to 50090022 its reverse (22009005), we get a palindrome (72099027).

The spelling of 50090022 in words is "fifty million, ninety thousand, twenty-two".