52317039 has 8 divisors (see below), whose sum is σ = 70639360. Its totient is φ = 34436376.

The previous prime is 52316993. The next prime is 52317053. The reversal of 52317039 is 93071325.

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

It is not a de Polignac number, because 52317039 - 2¹¹ = 52314991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52316997 and 52317015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52319039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110137 + ... + 110610.

It is an arithmetic number, because the mean of its divisors is an integer number (8829920).

Almost surely, 2^52317039 is an apocalyptic number.

52317039 is a deficient number, since it is larger than the sum of its proper divisors (18322321).

52317039 is a wasteful number, since it uses less digits than its factorization.

52317039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220829.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 52317039 is about 7233.0518455214. The cubic root of 52317039 is about 374.0081379834.

The spelling of 52317039 in words is "fifty-two million, three hundred seventeen thousand, thirty-nine".