50810885 has 4 divisors (see below), whose sum is σ = 60973068. Its totient is φ = 40648704.

The previous prime is 50810867. The next prime is 50810897. The reversal of 50810885 is 58801805.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10029889 + 40780996 = 3167^2 + 6386^2 .

It is a cyclic number.

It is not a de Polignac number, because 50810885 - 2⁸ = 50810629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5081084 + ... + 5081093.

It is an arithmetic number, because the mean of its divisors is an integer number (15243267).

Almost surely, 2^50810885 is an apocalyptic number.

It is an amenable number.

50810885 is a deficient number, since it is larger than the sum of its proper divisors (10162183).

50810885 is a wasteful number, since it uses less digits than its factorization.

50810885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162182.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 50810885 is about 7128.1754327457. The cubic root of 50810885 is about 370.3840302931.

The spelling of 50810885 in words is "fifty million, eight hundred ten thousand, eight hundred eighty-five".