52135361 has 8 divisors (see below), whose sum is σ = 53550720. Its totient is φ = 50732848.

The previous prime is 52135337. The next prime is 52135423. The reversal of 52135361 is 16353125.

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 52135361 - 2²² = 47941057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52135361.

It is not an unprimeable number, because it can be changed into a prime (52135561) 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, 5315 + ... + 11511.

It is an arithmetic number, because the mean of its divisors is an integer number (6693840).

Almost surely, 2^52135361 is an apocalyptic number.

It is an amenable number.

52135361 is a deficient number, since it is larger than the sum of its proper divisors (1415359).

52135361 is a wasteful number, since it uses less digits than its factorization.

52135361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423.

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

The square root of 52135361 is about 7220.4820476198. The cubic root of 52135361 is about 373.5747045808.

Adding to 52135361 its reverse (16353125), we get a palindrome (68488486).

The spelling of 52135361 in words is "fifty-two million, one hundred thirty-five thousand, three hundred sixty-one".