52755765 has 16 divisors (see below), whose sum is σ = 84931008. Its totient is φ = 27962496.

The previous prime is 52755763. The next prime is 52755803. The reversal of 52755765 is 56755725.

It is not a de Polignac number, because 52755765 - 2¹ = 52755763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52755763) 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, 8344 + ... + 13233.

It is an arithmetic number, because the mean of its divisors is an integer number (5308188).

Almost surely, 2^52755765 is an apocalyptic number.

It is an amenable number.

52755765 is a deficient number, since it is larger than the sum of its proper divisors (32175243).

52755765 is a wasteful number, since it uses less digits than its factorization.

52755765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21748.

The product of its digits is 367500, while the sum is 42.

The square root of 52755765 is about 7263.3163912912. The cubic root of 52755765 is about 375.0506953685.

The spelling of 52755765 in words is "fifty-two million, seven hundred fifty-five thousand, seven hundred sixty-five".