55555055514 has 288 divisors, whose sum is σ = 151390826496. Its totient is φ = 14410690560.

The previous prime is 55555055503. The next prime is 55555055539. The reversal of 55555055514 is 41555055555.

It is a self number, because there is not a number n which added to its sum of digits gives 55555055514.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 189607552 + ... + 189607844.

It is an arithmetic number, because the mean of its divisors is an integer number (525662592).

Almost surely, 2^55555055514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55555055514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75695413248).

55555055514 is an abundant number, since it is smaller than the sum of its proper divisors (95835770982).

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

55555055514 is a wasteful number, since it uses less digits than its factorization.

55555055514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 1562500, while the sum is 45.

The spelling of 55555055514 in words is "fifty-five billion, five hundred fifty-five million, fifty-five thousand, five hundred fourteen".