52111593 has 12 divisors (see below), whose sum is σ = 78060528. Its totient is φ = 34740900.

The previous prime is 52111567. The next prime is 52111621. The reversal of 52111593 is 39511125.

52111593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52111593 - 2¹⁸ = 51849449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52111513) 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 11 ways as a sum of consecutive naturals, for example, 106983 + ... + 107468.

It is an arithmetic number, because the mean of its divisors is an integer number (6505044).

Almost surely, 2^52111593 is an apocalyptic number.

It is an amenable number.

52111593 is a deficient number, since it is larger than the sum of its proper divisors (25948935).

52111593 is an equidigital number, since it uses as much as digits as its factorization.

52111593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214466 (or 214454 counting only the distinct ones).

The product of its digits is 1350, while the sum is 27.

The square root of 52111593 is about 7218.8359865009. The cubic root of 52111593 is about 373.5179262698.

The spelling of 52111593 in words is "fifty-two million, one hundred eleven thousand, five hundred ninety-three".