55555005555048 has 64 divisors (see below), whose sum is σ = 146214257832000. Its totient is φ = 17541660989952.

The previous prime is 55555005555047. The next prime is 55555005555103. The reversal of 55555005555048 is 84055550055555.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (55555005555041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073765 + ... + 10979892.

It is an arithmetic number, because the mean of its divisors is an integer number (2284597778625).

Almost surely, 2^{55555005555048} is an apocalyptic number.

It is an amenable number.

55555005555048 is an abundant number, since it is smaller than the sum of its proper divisors (90659252276952).

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

55555005555048 is a wasteful number, since it uses less digits than its factorization.

55555005555048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062354 (or 14062350 counting only the distinct ones).

The product of its (nonzero) digits is 62500000, while the sum is 57.

The spelling of 55555005555048 in words is "fifty-five trillion, five hundred fifty-five billion, five million, five hundred fifty-five thousand, forty-eight".