52265209 has 8 divisors (see below), whose sum is σ = 53269920. Its totient is φ = 51264576.

The previous prime is 52265207. The next prime is 52265233. The reversal of 52265209 is 90256225.

52265209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52265209 - 2¹ = 52265207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52265207) by changing a digit.

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, 39649 + ... + 40945.

It is an arithmetic number, because the mean of its divisors is an integer number (6658740).

Almost surely, 2^52265209 is an apocalyptic number.

52265209 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52265209 is a deficient number, since it is larger than the sum of its proper divisors (1004711).

52265209 is a wasteful number, since it uses less digits than its factorization.

52265209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 52265209 is about 7229.4680993832. The cubic root of 52265209 is about 373.8845883894.

The spelling of 52265209 in words is "fifty-two million, two hundred sixty-five thousand, two hundred nine".