5252614617172 has 12 divisors (see below), whose sum is σ = 9899158317076. Its totient is φ = 2424283669440.

The previous prime is 5252614617163. The next prime is 5252614617181. The reversal of 5252614617172 is 2717164162525.

It is an interprime number because it is at equal distance from previous prime (5252614617163) and next prime (5252614617181).

It can be written as a sum of positive squares in 2 ways, for example, as 440795077776 + 4811819539396 = 663924^2 + 2193586^2 .

It is a super-2 number, since 2×5252614617172² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50505909729 + ... + 50505909832.

Almost surely, 2^{5252614617172} is an apocalyptic number.

5252614617172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5252614617172 is a deficient number, since it is larger than the sum of its proper divisors (4646543699904).

5252614617172 is a wasteful number, since it uses less digits than its factorization.

5252614617172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101011819578 (or 101011819576 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

Adding to 5252614617172 its reverse (2717164162525), we get a palindrome (7969778779697).

The spelling of 5252614617172 in words is "five trillion, two hundred fifty-two billion, six hundred fourteen million, six hundred seventeen thousand, one hundred seventy-two".