55510105601 has 4 divisors (see below), whose sum is σ = 55512888900. Its totient is φ = 55507322304.

The previous prime is 55510105597. The next prime is 55510105603. The reversal of 55510105601 is 10650101555.

It is a happy number.

55510105601 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 23210827201 + 32299278400 = 152351^2 + 179720^2 .

It is a cyclic number.

It is not a de Polignac number, because 55510105601 - 2² = 55510105597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55510105603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361516 + ... + 1401693.

It is an arithmetic number, because the mean of its divisors is an integer number (13878222225).

Almost surely, 2^55510105601 is an apocalyptic number.

It is an amenable number.

55510105601 is a deficient number, since it is larger than the sum of its proper divisors (2783299).

55510105601 is a wasteful number, since it uses less digits than its factorization.

55510105601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783298.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 55510105601 in words is "fifty-five billion, five hundred ten million, one hundred five thousand, six hundred one".