52706965 has 8 divisors (see below), whose sum is σ = 63372888. Its totient is φ = 42082560.

The previous prime is 52706947. The next prime is 52706971. The reversal of 52706965 is 56960725.

52706965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2566404 + 50140561 = 1602^2 + 7081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52706965 - 2⁷ = 52706837 is a prime.

It is a super-2 number, since 2×52706965² = 5556048319022450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7512 + ... + 12721.

It is an arithmetic number, because the mean of its divisors is an integer number (7921611).

Almost surely, 2^52706965 is an apocalyptic number.

It is an amenable number.

52706965 is a deficient number, since it is larger than the sum of its proper divisors (10665923).

52706965 is a wasteful number, since it uses less digits than its factorization.

52706965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20759.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 52706965 is about 7259.9562670859. The cubic root of 52706965 is about 374.9350168880.

The spelling of 52706965 in words is "fifty-two million, seven hundred six thousand, nine hundred sixty-five".