55611060100500 has 48 divisors (see below), whose sum is σ = 161939407017024. Its totient is φ = 14829616026400.

The previous prime is 55611060100451. The next prime is 55611060100501. The reversal of 55611060100500 is 500106011655.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55611060100501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18537018534 + ... + 18537021533.

It is an arithmetic number, because the mean of its divisors is an integer number (3373737646188).

Almost surely, 2^{55611060100500} is an apocalyptic number.

55611060100500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55611060100500 is an abundant number, since it is smaller than the sum of its proper divisors (106328346916524).

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

55611060100500 is a wasteful number, since it uses less digits than its factorization.

55611060100500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37074040089 (or 37074040077 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 55611060100500 in words is "fifty-five trillion, six hundred eleven billion, sixty million, one hundred thousand, five hundred".