55550120102 has 8 divisors (see below), whose sum is σ = 83884410000. Its totient is φ = 27588650104.

The previous prime is 55550120033. The next prime is 55550120141. The reversal of 55550120102 is 20102105555.

55550120102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93204602 + ... + 93205197.

It is an arithmetic number, because the mean of its divisors is an integer number (10485551250).

Almost surely, 2^55550120102 is an apocalyptic number.

55550120102 is a deficient number, since it is larger than the sum of its proper divisors (28334289898).

55550120102 is a wasteful number, since it uses less digits than its factorization.

55550120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186409950.

The product of its (nonzero) digits is 2500, while the sum is 26.

Adding to 55550120102 its reverse (20102105555), we get a palindrome (75652225657).

The spelling of 55550120102 in words is "fifty-five billion, five hundred fifty million, one hundred twenty thousand, one hundred two".