52008317 has 4 divisors (see below), whose sum is σ = 52989660. Its totient is φ = 51026976.

The previous prime is 52008311. The next prime is 52008337. The reversal of 52008317 is 71380025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18957316 + 33051001 = 4354^2 + 5749^2 .

It is a cyclic number.

It is not a de Polignac number, because 52008317 - 2¹⁸ = 51746173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52008311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490592 + ... + 490697.

It is an arithmetic number, because the mean of its divisors is an integer number (13247415).

Almost surely, 2^52008317 is an apocalyptic number.

It is an amenable number.

52008317 is a deficient number, since it is larger than the sum of its proper divisors (981343).

52008317 is an equidigital number, since it uses as much as digits as its factorization.

52008317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981342.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52008317 is about 7211.6792080624. The cubic root of 52008317 is about 373.2710141692.

It can be divided in two parts, 52008 and 317, that added together give a palindrome (52325).

The spelling of 52008317 in words is "fifty-two million, eight thousand, three hundred seventeen".