11552198 has 16 divisors (see below), whose sum is σ = 20178720. Its totient is φ = 4857216.

The previous prime is 11552161. The next prime is 11552213. The reversal of 11552198 is 89125511.

It is a congruent number.

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, 7043 + ... + 8526.

It is an arithmetic number, because the mean of its divisors is an integer number (1261170).

Almost surely, 2^11552198 is an apocalyptic number.

11552198 is a deficient number, since it is larger than the sum of its proper divisors (8626522).

11552198 is a wasteful number, since it uses less digits than its factorization.

11552198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631.

The product of its digits is 3600, while the sum is 32.

The square root of 11552198 is about 3398.8524534025. The cubic root of 11552198 is about 226.0588642450.

The spelling of 11552198 in words is "eleven million, five hundred fifty-two thousand, one hundred ninety-eight".