52305611 has 8 divisors (see below), whose sum is σ = 54658464. Its totient is φ = 49959360.

The previous prime is 52305607. The next prime is 52305619. The reversal of 52305611 is 11650325.

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

It is a cyclic number.

It is not a de Polignac number, because 52305611 - 2² = 52305607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52305619) 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, 21791 + ... + 24071.

It is an arithmetic number, because the mean of its divisors is an integer number (6832308).

Almost surely, 2^52305611 is an apocalyptic number.

52305611 is a deficient number, since it is larger than the sum of its proper divisors (2352853).

52305611 is a wasteful number, since it uses less digits than its factorization.

52305611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 52305611 is about 7232.2618177165. The cubic root of 52305611 is about 373.9809035404.

Adding to 52305611 its reverse (11650325), we get a palindrome (63955936).

The spelling of 52305611 in words is "fifty-two million, three hundred five thousand, six hundred eleven".