55500051060606 has 128 divisors (see below), whose sum is σ = 120900561223680. Its totient is φ = 16915989196800.

The previous prime is 55500051060511. The next prime is 55500051060631. The reversal of 55500051060606 is 60606015000555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2501230560 + ... + 2501252748.

It is an arithmetic number, because the mean of its divisors is an integer number (944535634560).

Almost surely, 2^{55500051060606} is an apocalyptic number.

55500051060606 is an abundant number, since it is smaller than the sum of its proper divisors (65400510163074).

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

55500051060606 is a wasteful number, since it uses less digits than its factorization.

55500051060606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24730.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 55500051060606 in words is "fifty-five trillion, five hundred billion, fifty-one million, sixty thousand, six hundred six".