50038290 has 32 divisors (see below), whose sum is σ = 133436160. Its totient is φ = 13343472.

The previous prime is 50038279. The next prime is 50038337. The reversal of 50038290 is 9283005.

50038290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50038290² = 5007660932248200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 92394 + ... + 92933.

It is an arithmetic number, because the mean of its divisors is an integer number (4169880).

Almost surely, 2^50038290 is an apocalyptic number.

50038290 is an abundant number, since it is smaller than the sum of its proper divisors (83397870).

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

50038290 is a wasteful number, since it uses less digits than its factorization.

50038290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185343 (or 185337 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50038290 is about 7073.7748055759. The cubic root of 50038290 is about 368.4971669128.

The spelling of 50038290 in words is "fifty million, thirty-eight thousand, two hundred ninety".