55623026105 has 4 divisors (see below), whose sum is σ = 66747631332. Its totient is φ = 44498420880.

The previous prime is 55623026089. The next prime is 55623026183. The reversal of 55623026105 is 50162032655.

55623026105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24210426409 + 31412599696 = 155597^2 + 177236^2 .

It is not a de Polignac number, because 55623026105 - 2⁴ = 55623026089 is a prime.

It is a super-2 number, since 2×55623026105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian 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, 5562302606 + ... + 5562302615.

It is an arithmetic number, because the mean of its divisors is an integer number (16686907833).

Almost surely, 2^55623026105 is an apocalyptic number.

It is an amenable number.

55623026105 is a deficient number, since it is larger than the sum of its proper divisors (11124605227).

55623026105 is a wasteful number, since it uses less digits than its factorization.

55623026105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11124605226.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 55623026105 in words is "fifty-five billion, six hundred twenty-three million, twenty-six thousand, one hundred five".