55232623256 has 16 divisors (see below), whose sum is σ = 104586528240. Its totient is φ = 27342882400.

The previous prime is 55232623231. The next prime is 55232623261. The reversal of 55232623256 is 65232623255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34177796 + ... + 34179411.

It is an arithmetic number, because the mean of its divisors is an integer number (6536658015).

Almost surely, 2^55232623256 is an apocalyptic number.

It is an amenable number.

55232623256 is a deficient number, since it is larger than the sum of its proper divisors (49353904984).

55232623256 is a wasteful number, since it uses less digits than its factorization.

55232623256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68357314 (or 68357310 counting only the distinct ones).

The product of its digits is 648000, while the sum is 41.

Subtracting 55232623256 from its reverse (65232623255), we obtain a palindrome (9999999999).

The spelling of 55232623256 in words is "fifty-five billion, two hundred thirty-two million, six hundred twenty-three thousand, two hundred fifty-six".