2189093552 has 10 divisors (see below), whose sum is σ = 4241368788. Its totient is φ = 1094546768.

The previous prime is 2189093521. The next prime is 2189093581. The reversal of 2189093552 is 2553909812.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68409158 + ... + 68409189.

Almost surely, 2^2189093552 is an apocalyptic number.

It is an amenable number.

2189093552 is a deficient number, since it is larger than the sum of its proper divisors (2052275236).

2189093552 is a wasteful number, since it uses less digits than its factorization.

2189093552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136818355 (or 136818349 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 2189093552 is about 46787.7500207052. The cubic root of 2189093552 is about 1298.4386683542.

The spelling of 2189093552 in words is "two billion, one hundred eighty-nine million, ninety-three thousand, five hundred fifty-two".