55355511826906 has 16 divisors (see below), whose sum is σ = 83626246240200. Its totient is φ = 27480255117120.

The previous prime is 55355511826873. The next prime is 55355511826933. The reversal of 55355511826906 is 60962811555355.

It can be written as a sum of positive squares in 4 ways, for example, as 27625966993681 + 27729544833225 = 5256041^2 + 5265885^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38977041 + ... + 40372276.

Almost surely, 2^{55355511826906} is an apocalyptic number.

55355511826906 is a deficient number, since it is larger than the sum of its proper divisors (28270734413294).

55355511826906 is a wasteful number, since it uses less digits than its factorization.

55355511826906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79351809.

The product of its (nonzero) digits is 48600000, while the sum is 61.

The spelling of 55355511826906 in words is "fifty-five trillion, three hundred fifty-five billion, five hundred eleven million, eight hundred twenty-six thousand, nine hundred six".