50722685 has 32 divisors (see below), whose sum is σ = 70143360. Its totient is φ = 34898688.

The previous prime is 50722673. The next prime is 50722691. The reversal of 50722685 is 58622705.

It is a cyclic number.

It is not a de Polignac number, because 50722685 - 2¹⁰ = 50721661 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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82439 + ... + 83051.

It is an arithmetic number, because the mean of its divisors is an integer number (2191980).

Almost surely, 2^50722685 is an apocalyptic number.

It is an amenable number.

50722685 is a deficient number, since it is larger than the sum of its proper divisors (19420675).

50722685 is a wasteful number, since it uses less digits than its factorization.

50722685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 50722685 is about 7121.9860291916. The cubic root of 50722685 is about 370.1695959786.

The spelling of 50722685 in words is "fifty million, seven hundred twenty-two thousand, six hundred eighty-five".