5243256523425 has 24 divisors (see below), whose sum is σ = 8754681003840. Its totient is φ = 2768716312000.

The previous prime is 5243256523399. The next prime is 5243256523489.

5243256523425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5243256523425 - 2⁶ = 5243256523361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346081965 + ... + 346097114.

It is an arithmetic number, because the mean of its divisors is an integer number (364778375160).

Almost surely, 2^{5243256523425} is an apocalyptic number.

It is an amenable number.

5243256523425 is a deficient number, since it is larger than the sum of its proper divisors (3511424480415).

5243256523425 is a wasteful number, since it uses less digits than its factorization.

5243256523425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692179193 (or 692179188 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 48.

The spelling of 5243256523425 in words is "five trillion, two hundred forty-three billion, two hundred fifty-six million, five hundred twenty-three thousand, four hundred twenty-five".