52752311 has 4 divisors (see below), whose sum is σ = 52826400. Its totient is φ = 52678224.

The previous prime is 52752299. The next prime is 52752389. The reversal of 52752311 is 11325725.

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 52752311 - 2²² = 48558007 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 (52754311) 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, 35966 + ... + 37403.

It is an arithmetic number, because the mean of its divisors is an integer number (13206600).

Almost surely, 2^52752311 is an apocalyptic number.

52752311 is a deficient number, since it is larger than the sum of its proper divisors (74089).

52752311 is an equidigital number, since it uses as much as digits as its factorization.

52752311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74088.

The product of its digits is 2100, while the sum is 26.

The square root of 52752311 is about 7263.0786172256. The cubic root of 52752311 is about 375.0425101438.

The spelling of 52752311 in words is "fifty-two million, seven hundred fifty-two thousand, three hundred eleven".