55611673345 has 8 divisors (see below), whose sum is σ = 66735353664. Its totient is φ = 44488441584.

The previous prime is 55611673309. The next prime is 55611673349. The reversal of 55611673345 is 54337611655.

55611673345 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 cyclic number.

It is not a de Polignac number, because 55611673345 - 2²⁵ = 55578118913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55611673295 and 55611673304.

It is not an unprimeable number, because it can be changed into a prime (55611673349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295012 + ... + 445258.

It is an arithmetic number, because the mean of its divisors is an integer number (8341919208).

Almost surely, 2^55611673345 is an apocalyptic number.

It is an amenable number.

55611673345 is a deficient number, since it is larger than the sum of its proper divisors (11123680319).

55611673345 is a wasteful number, since it uses less digits than its factorization.

55611673345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224279.

The product of its digits is 1134000, while the sum is 46.

The spelling of 55611673345 in words is "fifty-five billion, six hundred eleven million, six hundred seventy-three thousand, three hundred forty-five".