50585290 has 32 divisors (see below), whose sum is σ = 106879104. Its totient is φ = 16873920.

The previous prime is 50585279. The next prime is 50585291. The reversal of 50585290 is 9258505.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50585291) 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, 7176 + ... + 12355.

It is an arithmetic number, because the mean of its divisors is an integer number (3339972).

Almost surely, 2^50585290 is an apocalyptic number.

50585290 is an abundant number, since it is smaller than the sum of its proper divisors (56293814).

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

50585290 is a wasteful number, since it uses less digits than its factorization.

50585290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19582.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 50585290 is about 7112.3336535908. Note that the first 3 decimals coincide. The cubic root of 50585290 is about 369.8350616199.

The spelling of 50585290 in words is "fifty million, five hundred eighty-five thousand, two hundred ninety".