52755071 has 4 divisors (see below), whose sum is σ = 52835544. Its totient is φ = 52674600.

The previous prime is 52755041. The next prime is 52755083. The reversal of 52755071 is 17055725.

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

It is a cyclic number.

It is not a de Polignac number, because 52755071 - 2¹⁴ = 52738687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52755011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39245 + ... + 40566.

It is an arithmetic number, because the mean of its divisors is an integer number (13208886).

Almost surely, 2^52755071 is an apocalyptic number.

52755071 is a deficient number, since it is larger than the sum of its proper divisors (80473).

52755071 is an equidigital number, since it uses as much as digits as its factorization.

52755071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80472.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 52755071 is about 7263.2686168143. The cubic root of 52755071 is about 375.0490507690.

The spelling of 52755071 in words is "fifty-two million, seven hundred fifty-five thousand, seventy-one".