5521433166 has 24 divisors (see below), whose sum is σ = 12025097760. Its totient is φ = 1830940416.

The previous prime is 5521433143. The next prime is 5521433173. The reversal of 5521433166 is 6613341255.

5521433166 is a `hidden beast` number, since 5 + 521 + 43 + 31 + 66 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5521433166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791206 + ... + 798153.

It is an arithmetic number, because the mean of its divisors is an integer number (501045740).

Almost surely, 2^5521433166 is an apocalyptic number.

5521433166 is an abundant number, since it is smaller than the sum of its proper divisors (6503664594).

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

5521433166 is a wasteful number, since it uses less digits than its factorization.

5521433166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589560 (or 1589557 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5521433166 is about 74306.3467410422. The cubic root of 5521433166 is about 1767.4641211432.

The spelling of 5521433166 in words is "five billion, five hundred twenty-one million, four hundred thirty-three thousand, one hundred sixty-six".