55982436612 has 48 divisors (see below), whose sum is σ = 134864755200. Its totient is φ = 18055457280.

The previous prime is 55982436611. The next prime is 55982436637. The reversal of 55982436612 is 21663428955.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55982436611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2633964 + ... + 2655132.

It is an arithmetic number, because the mean of its divisors is an integer number (2809682400).

Almost surely, 2^55982436612 is an apocalyptic number.

It is an amenable number.

55982436612 is an abundant number, since it is smaller than the sum of its proper divisors (78882318588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55982436612 is a wasteful number, since it uses less digits than its factorization.

55982436612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28316 (or 28314 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The spelling of 55982436612 in words is "fifty-five billion, nine hundred eighty-two million, four hundred thirty-six thousand, six hundred twelve".