52265905 has 8 divisors (see below), whose sum is σ = 66408552. Its totient is φ = 39353088.

The previous prime is 52265849. The next prime is 52265923. The reversal of 52265905 is 50956225.

52265905 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 6012304 + 46253601 = 2452^2 + 6801^2 .

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 52265905 - 2¹¹ = 52263857 is a prime.

It is a Duffinian 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, 307362 + ... + 307531.

It is an arithmetic number, because the mean of its divisors is an integer number (8301069).

Almost surely, 2^52265905 is an apocalyptic number.

It is an amenable number.

52265905 is a deficient number, since it is larger than the sum of its proper divisors (14142647).

52265905 is a wasteful number, since it uses less digits than its factorization.

52265905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614915.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 52265905 is about 7229.5162355444. The cubic root of 52265905 is about 373.8862480181.

The spelling of 52265905 in words is "fifty-two million, two hundred sixty-five thousand, nine hundred five".