5251426241525 has 12 divisors (see below), whose sum is σ = 6513393761952. Its totient is φ = 4200092462640.

The previous prime is 5251426241521. The next prime is 5251426241569.

5251426241525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5251426241525 - 2² = 5251426241521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251426241521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26111087 + ... + 26311436.

It is an arithmetic number, because the mean of its divisors is an integer number (542782813496).

Almost surely, 2^{5251426241525} is an apocalyptic number.

It is an amenable number.

5251426241525 is a deficient number, since it is larger than the sum of its proper divisors (1261967520427).

5251426241525 is a wasteful number, since it uses less digits than its factorization.

5251426241525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52426540 (or 52426535 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

The spelling of 5251426241525 in words is "five trillion, two hundred fifty-one billion, four hundred twenty-six million, two hundred forty-one thousand, five hundred twenty-five".