52023985 has 16 divisors (see below), whose sum is σ = 68048064. Its totient is φ = 37950912.

The previous prime is 52023977. The next prime is 52023997. The reversal of 52023985 is 58932025.

52023985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52023985 - 2³ = 52023977 is a prime.

It is a Duffinian number.

52023985 is a modest number, since divided by 23985 gives 520 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 52023985.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 574 + ... + 10216.

It is an arithmetic number, because the mean of its divisors is an integer number (4253004).

Almost surely, 2^52023985 is an apocalyptic number.

It is an amenable number.

52023985 is a deficient number, since it is larger than the sum of its proper divisors (16024079).

52023985 is a wasteful number, since it uses less digits than its factorization.

52023985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9744.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 52023985 is about 7212.7654197263. The cubic root of 52023985 is about 373.3084942197.

The spelling of 52023985 in words is "fifty-two million, twenty-three thousand, nine hundred eighty-five".