55000000055055 has 16 divisors (see below), whose sum is σ = 96000000096384. Its totient is φ = 26666666693280.

The previous prime is 55000000054997. The next prime is 55000000055069. The reversal of 55000000055055 is 55055000000055.

It is not a de Polignac number, because 55000000055055 - 2⁸ = 55000000054799 is a prime.

55000000055055 is a modest number, since divided by 55055 gives 55 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166666666669 + ... + 166666666998.

It is an arithmetic number, because the mean of its divisors is an integer number (6000000006024).

Almost surely, 2^{55000000055055} is an apocalyptic number.

55000000055055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55000000055055 is a deficient number, since it is larger than the sum of its proper divisors (41000000041329).

55000000055055 is a wasteful number, since it uses less digits than its factorization.

55000000055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333333333686.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 55000000055055 in words is "fifty-five trillion, fifty-five thousand, fifty-five".