5287452617 has 4 divisors (see below), whose sum is σ = 5314292676. Its totient is φ = 5260612560.

The previous prime is 5287452593. The next prime is 5287452629. The reversal of 5287452617 is 7162547825.

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 4736330041 + 551122576 = 68821^2 + 23476^2 .

It is a cyclic number.

It is not a de Polignac number, because 5287452617 - 2¹⁸ = 5287190473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5287452917) 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 3 ways as a sum of consecutive naturals, for example, 13419734 + ... + 13420127.

It is an arithmetic number, because the mean of its divisors is an integer number (1328573169).

Almost surely, 2^5287452617 is an apocalyptic number.

It is an amenable number.

5287452617 is a deficient number, since it is larger than the sum of its proper divisors (26840059).

5287452617 is a wasteful number, since it uses less digits than its factorization.

5287452617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26840058.

The product of its digits is 940800, while the sum is 47.

The square root of 5287452617 is about 72714.8720482956. The cubic root of 5287452617 is about 1742.1364316502.

The spelling of 5287452617 in words is "five billion, two hundred eighty-seven million, four hundred fifty-two thousand, six hundred seventeen".