52684235 has 4 divisors (see below), whose sum is σ = 63221088. Its totient is φ = 42147384.

The previous prime is 52684223. The next prime is 52684243. The reversal of 52684235 is 53248625.

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 52684235 - 2¹² = 52680139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52684195 and 52684204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5268419 + ... + 5268428.

It is an arithmetic number, because the mean of its divisors is an integer number (15805272).

Almost surely, 2^52684235 is an apocalyptic number.

52684235 is a deficient number, since it is larger than the sum of its proper divisors (10536853).

52684235 is a wasteful number, since it uses less digits than its factorization.

52684235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536852.

The product of its digits is 57600, while the sum is 35.

The square root of 52684235 is about 7258.3906618478. The cubic root of 52684235 is about 374.8811119420.

The spelling of 52684235 in words is "fifty-two million, six hundred eighty-four thousand, two hundred thirty-five".