55506101611 has 8 divisors (see below), whose sum is σ = 58516963920. Its totient is φ = 52504188192.

The previous prime is 55506101561. The next prime is 55506101659. The reversal of 55506101611 is 11610160555.

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 55506101611 - 2⁹ = 55506101099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55506101681) 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, 2224480 + ... + 2249293.

It is an arithmetic number, because the mean of its divisors is an integer number (7314620490).

Almost surely, 2^55506101611 is an apocalyptic number.

55506101611 is a deficient number, since it is larger than the sum of its proper divisors (3010862309).

55506101611 is a wasteful number, since it uses less digits than its factorization.

55506101611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474445.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 55506101611 in words is "fifty-five billion, five hundred six million, one hundred one thousand, six hundred eleven".