601100560055 has 4 divisors (see below), whose sum is σ = 721320672072. Its totient is φ = 480880448040.

The previous prime is 601100560009. The next prime is 601100560069. The reversal of 601100560055 is 550065001106.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550065001106 = 2 ⋅275032500553.

It is not a de Polignac number, because 601100560055 - 2¹⁴ = 601100543671 is a prime.

It is a super-2 number, since 2×601100560055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60110056001 + ... + 60110056010.

It is an arithmetic number, because the mean of its divisors is an integer number (180330168018).

Almost surely, 2^601100560055 is an apocalyptic number.

601100560055 is a deficient number, since it is larger than the sum of its proper divisors (120220112017).

601100560055 is a wasteful number, since it uses less digits than its factorization.

601100560055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120220112016.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 601100560055 in words is "six hundred one billion, one hundred million, five hundred sixty thousand, fifty-five".