55505055055306 has 8 divisors (see below), whose sum is σ = 85029020510400. Its totient is φ = 27162048218508.

The previous prime is 55505055055283. The next prime is 55505055055309. The reversal of 55505055055306 is 60355055050555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×55505055055306² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55505055055306.

It is not an unprimeable number, because it can be changed into a prime (55505055055309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295239654456 + ... + 295239654643.

It is an arithmetic number, because the mean of its divisors is an integer number (10628627563800).

Almost surely, 2^{55505055055306} is an apocalyptic number.

55505055055306 is a deficient number, since it is larger than the sum of its proper divisors (29523965455094).

55505055055306 is a wasteful number, since it uses less digits than its factorization.

55505055055306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590479309148.

The product of its (nonzero) digits is 7031250, while the sum is 49.

The spelling of 55505055055306 in words is "fifty-five trillion, five hundred five billion, fifty-five million, fifty-five thousand, three hundred six".