52380589 has 4 divisors (see below), whose sum is σ = 53368956. Its totient is φ = 51392224.

The previous prime is 52380571. The next prime is 52380593. The reversal of 52380589 is 98508325.

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 14002564 + 38378025 = 3742^2 + 6195^2 .

It is a cyclic number.

It is not a de Polignac number, because 52380589 - 2⁵ = 52380557 is a prime.

It is a super-2 number, since 2×52380589² = 5487452207973842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52380599) 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, 494104 + ... + 494209.

It is an arithmetic number, because the mean of its divisors is an integer number (13342239).

Almost surely, 2^52380589 is an apocalyptic number.

It is an amenable number.

52380589 is a deficient number, since it is larger than the sum of its proper divisors (988367).

52380589 is an equidigital number, since it uses as much as digits as its factorization.

52380589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988366.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 52380589 is about 7237.4435403670. The cubic root of 52380589 is about 374.1595137766.

The spelling of 52380589 in words is "fifty-two million, three hundred eighty thousand, five hundred eighty-nine".