52511611 has 8 divisors (see below), whose sum is σ = 56624400. Its totient is φ = 48533760.

The previous prime is 52511597. The next prime is 52511651. The reversal of 52511611 is 11611525.

It is a happy number.

52511611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52511611 - 2⁹ = 52511099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52511651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32926 + ... + 34483.

It is an arithmetic number, because the mean of its divisors is an integer number (7078050).

Almost surely, 2^52511611 is an apocalyptic number.

52511611 is a deficient number, since it is larger than the sum of its proper divisors (4112789).

52511611 is a wasteful number, since it uses less digits than its factorization.

52511611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67469.

The product of its digits is 300, while the sum is 22.

The square root of 52511611 is about 7246.4895639199. The cubic root of 52511611 is about 374.4712215475.

The spelling of 52511611 in words is "fifty-two million, five hundred eleven thousand, six hundred eleven".