553125166 has 16 divisors (see below), whose sum is σ = 908645040. Its totient is φ = 250439680.

The previous prime is 553125127. The next prime is 553125193. The reversal of 553125166 is 661521355.

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, 43261 + ... + 54568.

It is an arithmetic number, because the mean of its divisors is an integer number (56790315).

Almost surely, 2^553125166 is an apocalyptic number.

553125166 is a deficient number, since it is larger than the sum of its proper divisors (355519874).

553125166 is a wasteful number, since it uses less digits than its factorization.

553125166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98099.

The product of its digits is 27000, while the sum is 34.

The square root of 553125166 is about 23518.6131819034. The cubic root of 553125166 is about 820.8701678805.

The spelling of 553125166 in words is "five hundred fifty-three million, one hundred twenty-five thousand, one hundred sixty-six".