52788165 has 8 divisors (see below), whose sum is σ = 84461088. Its totient is φ = 28153680.

The previous prime is 52788163. The next prime is 52788173. The reversal of 52788165 is 56188725.

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

It is not a de Polignac number, because 52788165 - 2¹ = 52788163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52788163) 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, 1759591 + ... + 1759620.

It is an arithmetic number, because the mean of its divisors is an integer number (10557636).

Almost surely, 2^52788165 is an apocalyptic number.

It is an amenable number.

52788165 is a deficient number, since it is larger than the sum of its proper divisors (31672923).

52788165 is a wasteful number, since it uses less digits than its factorization.

52788165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519219.

The product of its digits is 134400, while the sum is 42.

The square root of 52788165 is about 7265.5464350591. The cubic root of 52788165 is about 375.1274588953.

The spelling of 52788165 in words is "fifty-two million, seven hundred eighty-eight thousand, one hundred sixty-five".