55500060099999 has 128 divisors (see below), whose sum is σ = 83757146812416. Its totient is φ = 32528111616000.

The previous prime is 55500060099989. The next prime is 55500060100019. The reversal of 55500060099999 is 99999006000555.

It is not a de Polignac number, because 55500060099999 - 2⁴ = 55500060099983 is a prime.

It is a super-2 number, since 2×55500060099999² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55500060099919) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5866189129 + ... + 5866198589.

It is an arithmetic number, because the mean of its divisors is an integer number (654352709472).

Almost surely, 2^{55500060099999} is an apocalyptic number.

55500060099999 is a deficient number, since it is larger than the sum of its proper divisors (28257086712417).

55500060099999 is a wasteful number, since it uses less digits than its factorization.

55500060099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10849.

The product of its (nonzero) digits is 44286750, while the sum is 66.

The spelling of 55500060099999 in words is "fifty-five trillion, five hundred billion, sixty million, ninety-nine thousand, nine hundred ninety-nine".