52706329 has 8 divisors (see below), whose sum is σ = 56928200. Its totient is φ = 48508416.

The previous prime is 52706321. The next prime is 52706333. The reversal of 52706329 is 92360725.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2975625 + 49730704 = 1725^2 + 7052^2 .

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 52706329 - 2³ = 52706321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52706294 and 52706303.

It is not an unprimeable number, because it can be changed into a prime (52706321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272 + ... + 10345.

It is an arithmetic number, because the mean of its divisors is an integer number (7116025).

Almost surely, 2^52706329 is an apocalyptic number.

It is an amenable number.

52706329 is a deficient number, since it is larger than the sum of its proper divisors (4221871).

52706329 is a wasteful number, since it uses less digits than its factorization.

52706329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11979.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 52706329 is about 7259.9124650370. The cubic root of 52706329 is about 374.9335088037.

It can be divided in two parts, 52706 and 329, that added together give a palindrome (53035).

The spelling of 52706329 in words is "fifty-two million, seven hundred six thousand, three hundred twenty-nine".