5205538351 has 8 divisors (see below), whose sum is σ = 5643590400. Its totient is φ = 4772861472.

The previous prime is 5205538339. The next prime is 5205538361. The reversal of 5205538351 is 1538355025.

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 5205538351 - 2¹⁵ = 5205505583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5205538351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205538361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341775 + ... + 1345648.

It is an arithmetic number, because the mean of its divisors is an integer number (705448800).

Almost surely, 2^5205538351 is an apocalyptic number.

5205538351 is a deficient number, since it is larger than the sum of its proper divisors (438052049).

5205538351 is a wasteful number, since it uses less digits than its factorization.

5205538351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687585.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 5205538351 is about 72149.4168444902. The cubic root of 5205538351 is about 1733.0930611932.

The spelling of 5205538351 in words is "five billion, two hundred five million, five hundred thirty-eight thousand, three hundred fifty-one".