50581682 has 18 divisors (see below), whose sum is σ = 78252447. Its totient is φ = 24521404.

The previous prime is 50581673. The next prime is 50581693. The reversal of 50581682 is 28618505.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25290841 + 25290841 = 5029^2 + 5029^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5029.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 472673 + ... + 472779.

Almost surely, 2^50581682 is an apocalyptic number.

50581682 is a deficient number, since it is larger than the sum of its proper divisors (27670765).

50581682 is an equidigital number, since it uses as much as digits as its factorization.

50581682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 50581682 is about 7112.0800051743. The cubic root of 50581682 is about 369.8262685721.

The spelling of 50581682 in words is "fifty million, five hundred eighty-one thousand, six hundred eighty-two".