55100006020 has 48 divisors (see below), whose sum is σ = 116442567360. Its totient is φ = 21900848256.

The previous prime is 55100006011. The next prime is 55100006047. The reversal of 55100006020 is 2060000155.

It is a happy number.

55100006020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2383839 + ... + 2406841.

It is an arithmetic number, because the mean of its divisors is an integer number (2425886820).

Almost surely, 2^55100006020 is an apocalyptic number.

It is an amenable number.

55100006020 is an abundant number, since it is smaller than the sum of its proper divisors (61342561340).

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

55100006020 is a wasteful number, since it uses less digits than its factorization.

55100006020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23764 (or 23762 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 55100006020 its reverse (2060000155), we get a palindrome (57160006175).

The spelling of 55100006020 in words is "fifty-five billion, one hundred million, six thousand, twenty".