52616593 has 4 divisors (see below), whose sum is σ = 52636900. Its totient is φ = 52596288.

The previous prime is 52616591. The next prime is 52616621. The reversal of 52616593 is 39561625.

52616593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3448449 + 49168144 = 1857^2 + 7012^2 .

It is a cyclic number.

It is not a de Polignac number, because 52616593 - 2¹ = 52616591 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52616591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5580 + ... + 11677.

It is an arithmetic number, because the mean of its divisors is an integer number (13159225).

Almost surely, 2^52616593 is an apocalyptic number.

It is an amenable number.

52616593 is a deficient number, since it is larger than the sum of its proper divisors (20307).

52616593 is a wasteful number, since it uses less digits than its factorization.

52616593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20306.

The product of its digits is 48600, while the sum is 37.

The square root of 52616593 is about 7253.7295924235. The cubic root of 52616593 is about 374.7206049244.

The spelling of 52616593 in words is "fifty-two million, six hundred sixteen thousand, five hundred ninety-three".