52789579 has 4 divisors (see below), whose sum is σ = 52843840. Its totient is φ = 52735320.

The previous prime is 52789511. The next prime is 52789589. The reversal of 52789579 is 97598725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52789579 - 2¹³ = 52781387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52789589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25644 + ... + 27625.

It is an arithmetic number, because the mean of its divisors is an integer number (13210960).

Almost surely, 2^52789579 is an apocalyptic number.

52789579 is a deficient number, since it is larger than the sum of its proper divisors (54261).

52789579 is an equidigital number, since it uses as much as digits as its factorization.

52789579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54260.

The product of its digits is 1587600, while the sum is 52.

The square root of 52789579 is about 7265.6437429866. The cubic root of 52789579 is about 375.1308082918.

The spelling of 52789579 in words is "fifty-two million, seven hundred eighty-nine thousand, five hundred seventy-nine".