50713589 has 4 divisors (see below), whose sum is σ = 50744460. Its totient is φ = 50682720.

The previous prime is 50713583. The next prime is 50713591. The reversal of 50713589 is 98531705.

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 3900625 + 46812964 = 1975^2 + 6842^2 .

It is a cyclic number.

It is not a de Polignac number, because 50713589 - 2²⁴ = 33936373 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 (50713583) 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, 12824 + ... + 16305.

It is an arithmetic number, because the mean of its divisors is an integer number (12686115).

Almost surely, 2^50713589 is an apocalyptic number.

It is an amenable number.

50713589 is a deficient number, since it is larger than the sum of its proper divisors (30871).

50713589 is a wasteful number, since it uses less digits than its factorization.

50713589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30870.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 50713589 is about 7121.3474146400. The cubic root of 50713589 is about 370.1474673923.

The spelling of 50713589 in words is "fifty million, seven hundred thirteen thousand, five hundred eighty-nine".