50628685 has 4 divisors (see below), whose sum is σ = 60754428. Its totient is φ = 40502944.

The previous prime is 50628671. The next prime is 50628707. The reversal of 50628685 is 58682605.

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 10850436 + 39778249 = 3294^2 + 6307^2 .

It is a cyclic number.

It is not a de Polignac number, because 50628685 - 2¹¹ = 50626637 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, 5062864 + ... + 5062873.

It is an arithmetic number, because the mean of its divisors is an integer number (15188607).

Almost surely, 2^50628685 is an apocalyptic number.

It is an amenable number.

50628685 is a deficient number, since it is larger than the sum of its proper divisors (10125743).

50628685 is a wasteful number, since it uses less digits than its factorization.

50628685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125742.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 50628685 is about 7115.3836860706. The cubic root of 50628685 is about 369.9407867259.

The spelling of 50628685 in words is "fifty million, six hundred twenty-eight thousand, six hundred eighty-five".