555055555054 has 384 divisors, whose sum is σ = 1240997345280. Its totient is φ = 179538508800.

The previous prime is 555055555051. The next prime is 555055555081. The reversal of 555055555054 is 450555550555.

It is a junction number, because it is equal to n+sod(n) for n = 555055554989 and 555055555007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555055555051) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1488084412 + ... + 1488084784.

It is an arithmetic number, because the mean of its divisors is an integer number (3231763920).

Almost surely, 2^555055555054 is an apocalyptic number.

555055555054 is an abundant number, since it is smaller than the sum of its proper divisors (685941790226).

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

555055555054 is a wasteful number, since it uses less digits than its factorization.

555055555054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 555055555054 in words is "five hundred fifty-five billion, fifty-five million, five hundred fifty-five thousand, fifty-four".