50630885 has 4 divisors (see below), whose sum is σ = 60757068. Its totient is φ = 40504704.

The previous prime is 50630873. The next prime is 50630887. The reversal of 50630885 is 58803605.

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 28793956 + 21836929 = 5366^2 + 4673^2 .

It is a cyclic number.

It is not a de Polignac number, because 50630885 - 2¹⁰ = 50629861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50630887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063084 + ... + 5063093.

It is an arithmetic number, because the mean of its divisors is an integer number (15189267).

Almost surely, 2^50630885 is an apocalyptic number.

It is an amenable number.

50630885 is a deficient number, since it is larger than the sum of its proper divisors (10126183).

50630885 is a wasteful number, since it uses less digits than its factorization.

50630885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126182.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 50630885 is about 7115.5382790060. The cubic root of 50630885 is about 369.9461450713.

It can be divided in two parts, 50630 and 885, that added together give a palindrome (51515).

The spelling of 50630885 in words is "fifty million, six hundred thirty thousand, eight hundred eighty-five".