55243524425 has 24 divisors (see below), whose sum is σ = 71360551680. Its totient is φ = 42376737600.

The previous prime is 55243524419. The next prime is 55243524437. The reversal of 55243524425 is 52442534255.

It is not a de Polignac number, because 55243524425 - 2⁸ = 55243524169 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242507 + ... + 411456.

It is an arithmetic number, because the mean of its divisors is an integer number (2973356320).

Almost surely, 2^55243524425 is an apocalyptic number.

It is an amenable number.

55243524425 is a deficient number, since it is larger than the sum of its proper divisors (16117027255).

55243524425 is a wasteful number, since it uses less digits than its factorization.

55243524425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654113 (or 654108 counting only the distinct ones).

The product of its digits is 960000, while the sum is 41.

The spelling of 55243524425 in words is "fifty-five billion, two hundred forty-three million, five hundred twenty-four thousand, four hundred twenty-five".