5254658564525 has 6 divisors (see below), whose sum is σ = 6515776620042. Its totient is φ = 4203726851600.

The previous prime is 5254658564479. The next prime is 5254658564549.

It is a happy number.

5254658564525 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 1661711777476 + 3592946787049 = 1289074^2 + 1895507^2 .

It is not a de Polignac number, because 5254658564525 - 2⁸ = 5254658564269 is a prime.

It is a super-2 number, since 2×5254658564525² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105093171266 + ... + 105093171315.

It is an arithmetic number, because the mean of its divisors is an integer number (1085962770007).

Almost surely, 2^{5254658564525} is an apocalyptic number.

It is an amenable number.

5254658564525 is a deficient number, since it is larger than the sum of its proper divisors (1261118055517).

5254658564525 is a wasteful number, since it uses less digits than its factorization.

5254658564525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210186342591 (or 210186342586 counting only the distinct ones).

The product of its digits is 288000000, while the sum is 62.

The spelling of 5254658564525 in words is "five trillion, two hundred fifty-four billion, six hundred fifty-eight million, five hundred sixty-four thousand, five hundred twenty-five".