52335261 has 16 divisors (see below), whose sum is σ = 84582720. Its totient is φ = 31718160.

The previous prime is 52335251. The next prime is 52335263. The reversal of 52335261 is 16253325.

It is not a de Polignac number, because 52335261 - 2¹⁰ = 52334237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52335263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87810 + ... + 88403.

It is an arithmetic number, because the mean of its divisors is an integer number (5286420).

Almost surely, 2^52335261 is an apocalyptic number.

It is an amenable number.

52335261 is a deficient number, since it is larger than the sum of its proper divisors (32247459).

52335261 is a wasteful number, since it uses less digits than its factorization.

52335261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176233 (or 176227 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 52335261 is about 7234.3113701305. The cubic root of 52335261 is about 374.0515552290.

Adding to 52335261 its reverse (16253325), we get a palindrome (68588586).

The spelling of 52335261 in words is "fifty-two million, three hundred thirty-five thousand, two hundred sixty-one".