55812604848 has 960 divisors, whose sum is σ = 209290604544. Its totient is φ = 12579840000.

The previous prime is 55812604829. The next prime is 55812604853. The reversal of 55812604848 is 84840621855.

It is a self number, because there is not a number n which added to its sum of digits gives 55812604848.

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 191 ways as a sum of consecutive naturals, for example, 552599998 + ... + 552600098.

Almost surely, 2^55812604848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55812604848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104645302272).

55812604848 is an abundant number, since it is smaller than the sum of its proper divisors (153477999696).

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

55812604848 is a wasteful number, since it uses less digits than its factorization.

55812604848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 55812604848 in words is "fifty-five billion, eight hundred twelve million, six hundred four thousand, eight hundred forty-eight".