55606105011 has 8 divisors (see below), whose sum is σ = 76145297104. Its totient is φ = 36068824800.

The previous prime is 55606104977. The next prime is 55606105021. The reversal of 55606105011 is 11050160655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55606105011 - 2²⁷ = 55471887283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55606105011.

It is not an unprimeable number, because it can be changed into a prime (55606105021) 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, 250477840 + ... + 250478061.

It is an arithmetic number, because the mean of its divisors is an integer number (9518162138).

Almost surely, 2^55606105011 is an apocalyptic number.

55606105011 is a deficient number, since it is larger than the sum of its proper divisors (20539192093).

55606105011 is a wasteful number, since it uses less digits than its factorization.

55606105011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500955941.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 55606105011 its reverse (11050160655), we get a palindrome (66656265666).

The spelling of 55606105011 in words is "fifty-five billion, six hundred six million, one hundred five thousand, eleven".