1105606056 has 32 divisors (see below), whose sum is σ = 2764850400. Its totient is φ = 368424000.

The previous prime is 1105606039. The next prime is 1105606087. The reversal of 1105606056 is 6506065011.

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, 125806 + ... + 134306.

It is an arithmetic number, because the mean of its divisors is an integer number (86401575).

Almost surely, 2^1105606056 is an apocalyptic number.

It is an amenable number.

1105606056 is an abundant number, since it is smaller than the sum of its proper divisors (1659244344).

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

1105606056 is a wasteful number, since it uses less digits than its factorization.

1105606056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13929 (or 13925 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1105606056 is about 33250.6549709927. The cubic root of 1105606056 is about 1034.0307872315.

The spelling of 1105606056 in words is "one billion, one hundred five million, six hundred six thousand, fifty-six".