52755061 has 4 divisors (see below), whose sum is σ = 52769772. Its totient is φ = 52740352.

The previous prime is 52755041. The next prime is 52755083. The reversal of 52755061 is 16055725.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 39614436 + 13140625 = 6294^2 + 3625^2 .

It is a cyclic number.

It is not a de Polignac number, because 52755061 - 2⁹ = 52754549 is a prime.

It is a super-2 number, since 2×52755061² = 5566192922227442, which contains 22 as substring.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1941 + ... + 10453.

It is an arithmetic number, because the mean of its divisors is an integer number (13192443).

Almost surely, 2^52755061 is an apocalyptic number.

It is an amenable number.

52755061 is a deficient number, since it is larger than the sum of its proper divisors (14711).

52755061 is an equidigital number, since it uses as much as digits as its factorization.

52755061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14710.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 52755061 is about 7263.2679284190. The cubic root of 52755061 is about 375.0490270715.

The spelling of 52755061 in words is "fifty-two million, seven hundred fifty-five thousand, sixty-one".