1105772056 has 16 divisors (see below), whose sum is σ = 2077947000. Its totient is φ = 551652864.

The previous prime is 1105772039. The next prime is 1105772069. The reversal of 1105772056 is 6502775011.

It is a happy 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, 150330 + ... + 157513.

Almost surely, 2^1105772056 is an apocalyptic number.

It is an amenable number.

1105772056 is a deficient number, since it is larger than the sum of its proper divisors (972174944).

1105772056 is a wasteful number, since it uses less digits than its factorization.

1105772056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308298 (or 308294 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 1105772056 is about 33253.1510687333. The cubic root of 1105772056 is about 1034.0825357784.

The spelling of 1105772056 in words is "one billion, one hundred five million, seven hundred seventy-two thousand, fifty-six".