52635311 has 4 divisors (see below), whose sum is σ = 53859432. Its totient is φ = 51411192.

The previous prime is 52635221. The next prime is 52635313. The reversal of 52635311 is 11353625.

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 52635311 - 2¹⁰ = 52634287 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 (52635313) 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, 611996 + ... + 612081.

It is an arithmetic number, because the mean of its divisors is an integer number (13464858).

Almost surely, 2^52635311 is an apocalyptic number.

52635311 is a deficient number, since it is larger than the sum of its proper divisors (1224121).

52635311 is a wasteful number, since it uses less digits than its factorization.

52635311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224120.

The product of its digits is 2700, while the sum is 26.

The square root of 52635311 is about 7255.0197105177. The cubic root of 52635311 is about 374.7650344369.

Adding to 52635311 its reverse (11353625), we get a palindrome (63988936).

The spelling of 52635311 in words is "fifty-two million, six hundred thirty-five thousand, three hundred eleven".