50765873 has 4 divisors (see below), whose sum is σ = 50793060. Its totient is φ = 50738688.

The previous prime is 50765851. The next prime is 50765881. The reversal of 50765873 is 37856705.

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 28174864 + 22591009 = 5308^2 + 4753^2 .

It is a cyclic number.

It is not a de Polignac number, because 50765873 - 2⁶ = 50765809 is a prime.

It is a super-2 number, since 2×50765873² = 5154347722904258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50765873.

It is not an unprimeable number, because it can be changed into a prime (50765173) 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, 10568 + ... + 14601.

It is an arithmetic number, because the mean of its divisors is an integer number (12698265).

Almost surely, 2^50765873 is an apocalyptic number.

It is an amenable number.

50765873 is a deficient number, since it is larger than the sum of its proper divisors (27187).

50765873 is a wasteful number, since it uses less digits than its factorization.

50765873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27186.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 50765873 is about 7125.0174034875. The cubic root of 50765873 is about 370.2746268886.

The spelling of 50765873 in words is "fifty million, seven hundred sixty-five thousand, eight hundred seventy-three".