50840685 has 36 divisors (see below), whose sum is σ = 102515868. Its totient is φ = 23240448.

The previous prime is 50840677. The next prime is 50840717. The reversal of 50840685 is 58604805.

It is a happy number.

50840685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36072036 + 14768649 = 6006^2 + 3843^2 .

It is not a de Polignac number, because 50840685 - 2³ = 50840677 is a prime.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 9324 + ... + 13733.

It is an arithmetic number, because the mean of its divisors is an integer number (2847663).

Almost surely, 2^50840685 is an apocalyptic number.

It is an amenable number.

50840685 is an abundant number, since it is smaller than the sum of its proper divisors (51675183).

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

50840685 is a wasteful number, since it uses less digits than its factorization.

50840685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23082 (or 23072 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 50840685 is about 7130.2654228296. The cubic root of 50840685 is about 370.4564248009.

The spelling of 50840685 in words is "fifty million, eight hundred forty thousand, six hundred eighty-five".