52764805 has 8 divisors (see below), whose sum is σ = 66650400. Its totient is φ = 39990096.

The previous prime is 52764797. The next prime is 52764809. The reversal of 52764805 is 50846725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52764805 - 2³ = 52764797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52764809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277615 + ... + 277804.

It is an arithmetic number, because the mean of its divisors is an integer number (8331300).

Almost surely, 2^52764805 is an apocalyptic number.

It is an amenable number.

52764805 is a deficient number, since it is larger than the sum of its proper divisors (13885595).

52764805 is a wasteful number, since it uses less digits than its factorization.

52764805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555443.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 52764805 is about 7263.9386698953. The cubic root of 52764805 is about 375.0721165007.

The spelling of 52764805 in words is "fifty-two million, seven hundred sixty-four thousand, eight hundred five".