5266538356625 has 192 divisors, whose sum is σ = 8380532160000. Its totient is φ = 3274689600000.

The previous prime is 5266538356621. The next prime is 5266538356637.

5266538356625 is nontrivially palindromic in base 10.

5266538356625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5266538356625 - 2² = 5266538356621 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5266538356621) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1053515876 + ... + 1053520874.

It is an arithmetic number, because the mean of its divisors is an integer number (43648605000).

Almost surely, 2^{5266538356625} is an apocalyptic number.

It is an amenable number.

5266538356625 is a deficient number, since it is larger than the sum of its proper divisors (3113993803375).

5266538356625 is a wasteful number, since it uses less digits than its factorization.

5266538356625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273 (or 5256 counting only the distinct ones).

The product of its digits is 233280000, while the sum is 62.

The spelling of 5266538356625 in words is "five trillion, two hundred sixty-six billion, five hundred thirty-eight million, three hundred fifty-six thousand, six hundred twenty-five".