52755005 has 4 divisors (see below), whose sum is σ = 63306012. Its totient is φ = 42204000.

The previous prime is 52754969. The next prime is 52755011. The reversal of 52755005 is 50055725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16345849 + 36409156 = 4043^2 + 6034^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52755005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5275496 + ... + 5275505.

It is an arithmetic number, because the mean of its divisors is an integer number (15826503).

Almost surely, 2^52755005 is an apocalyptic number.

It is an amenable number.

52755005 is a deficient number, since it is larger than the sum of its proper divisors (10551007).

52755005 is a wasteful number, since it uses less digits than its factorization.

52755005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10551006.

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 52755005 is about 7263.2640734039. The cubic root of 52755005 is about 375.0488943654.

The spelling of 52755005 in words is "fifty-two million, seven hundred fifty-five thousand, five".