52885965 has 16 divisors (see below), whose sum is σ = 92310336. Its totient is φ = 25641600.

The previous prime is 52885939. The next prime is 52885967. The reversal of 52885965 is 56958825.

It is not a de Polignac number, because 52885965 - 2⁵ = 52885933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52885967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160096 + ... + 160425.

It is an arithmetic number, because the mean of its divisors is an integer number (5769396).

Almost surely, 2^52885965 is an apocalyptic number.

52885965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52885965 is a deficient number, since it is larger than the sum of its proper divisors (39424371).

52885965 is a wasteful number, since it uses less digits than its factorization.

52885965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320540.

The product of its digits is 864000, while the sum is 48.

The square root of 52885965 is about 7272.2737159708. The cubic root of 52885965 is about 375.3589806891.

The spelling of 52885965 in words is "fifty-two million, eight hundred eighty-five thousand, nine hundred sixty-five".