55000500106 has 4 divisors (see below), whose sum is σ = 82500750162. Its totient is φ = 27500250052.

The previous prime is 55000500067. The next prime is 55000500119. The reversal of 55000500106 is 60100500055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42006552025 + 12993948081 = 204955^2 + 113991^2 .

It is a super-2 number, since 2×55000500106² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13750125025 + ... + 13750125028.

Almost surely, 2^55000500106 is an apocalyptic number.

55000500106 is a deficient number, since it is larger than the sum of its proper divisors (27500250056).

55000500106 is a wasteful number, since it uses less digits than its factorization.

55000500106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500250055.

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 55000500106 in words is "fifty-five billion, five hundred thousand, one hundred six".