55252433425256 has 16 divisors (see below), whose sum is σ = 103627226572800. Its totient is φ = 27618506339184.

The previous prime is 55252433425201. The next prime is 55252433425313. The reversal of 55252433425256 is 65252433425255.

It is a junction number, because it is equal to n+sod(n) for n = 55252433425198 and 55252433425207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963766226 + ... + 963823553.

It is an arithmetic number, because the mean of its divisors is an integer number (6476701660800).

Almost surely, 2^{55252433425256} is an apocalyptic number.

It is an amenable number.

55252433425256 is a deficient number, since it is larger than the sum of its proper divisors (48374793147544).

55252433425256 is a wasteful number, since it uses less digits than its factorization.

55252433425256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927593368 (or 1927593364 counting only the distinct ones).

The product of its digits is 43200000, while the sum is 53.

Subtracting 55252433425256 from its reverse (65252433425255), we obtain a palindrome (9999999999999).

The spelling of 55252433425256 in words is "fifty-five trillion, two hundred fifty-two billion, four hundred thirty-three million, four hundred twenty-five thousand, two hundred fifty-six".