55105611001 has 8 divisors (see below), whose sum is σ = 62979600960. Its totient is φ = 47232061008.

The previous prime is 55105610999. The next prime is 55105611037. The reversal of 55105611001 is 10011650155.

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 55105611001 - 2¹ = 55105610999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55105611601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227415 + ... + 402403.

It is an arithmetic number, because the mean of its divisors is an integer number (7872450120).

Almost surely, 2^55105611001 is an apocalyptic number.

It is an amenable number.

55105611001 is a deficient number, since it is larger than the sum of its proper divisors (7873989959).

55105611001 is a wasteful number, since it uses less digits than its factorization.

55105611001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219983.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 55105611001 in words is "fifty-five billion, one hundred five million, six hundred eleven thousand, one".