5267516141449 has 3 divisors (see below), whose sum is σ = 5267518436557. Its totient is φ = 5267513846342.

The previous prime is 5267516141423. The next prime is 5267516141513. The reversal of 5267516141449 is 9441416157625.

The square root of 5267516141449 is 2295107.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 5267516141449 - 2⁵ = 5267516141417 is a prime.

It is a super-2 number, since 2×5267516141449² (a number of 26 digits) contains 22 as substring.

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 5267516141449.

It is not an unprimeable number, because it can be changed into a prime (5267516741449) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1147554 + ... + 3442660.

Almost surely, 2^{5267516141449} is an apocalyptic number.

5267516141449 is the 2295107-th square number.

5267516141449 is the 1147554-th centered octagonal number.

It is an amenable number.

5267516141449 is a deficient number, since it is larger than the sum of its proper divisors (2295108).

5267516141449 is an frugal number, since it uses more digits than its factorization.

5267516141449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590214 (or 2295107 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 55.

The spelling of 5267516141449 in words is "five trillion, two hundred sixty-seven billion, five hundred sixteen million, one hundred forty-one thousand, four hundred forty-nine".