105500600556 has 24 divisors (see below), whose sum is σ = 265104073584. Its totient is φ = 32461723200.

The previous prime is 105500600531. The next prime is 105500600561. The reversal of 105500600556 is 655006005501.

It is a super-2 number, since 2×105500600556² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338142795 + ... + 338143106.

It is an arithmetic number, because the mean of its divisors is an integer number (11046003066).

Almost surely, 2^105500600556 is an apocalyptic number.

It is an amenable number.

105500600556 is an abundant number, since it is smaller than the sum of its proper divisors (159603473028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105500600556 is a wasteful number, since it uses less digits than its factorization.

105500600556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676285921 (or 676285919 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 105500600556 in words is "one hundred five billion, five hundred million, six hundred thousand, five hundred fifty-six".