553434066 has 32 divisors (see below), whose sum is σ = 1247184000. Its totient is φ = 181878480.

The previous prime is 553434053. The next prime is 553434083. The reversal of 553434066 is 660434355.

553434066 is a `hidden beast` number, since 553 + 4 + 3 + 40 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 553434066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68341 + ... + 76008.

It is an arithmetic number, because the mean of its divisors is an integer number (38974500).

Almost surely, 2^553434066 is an apocalyptic number.

553434066 is an abundant number, since it is smaller than the sum of its proper divisors (693749934).

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

553434066 is a wasteful number, since it uses less digits than its factorization.

553434066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144431 (or 144425 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 553434066 is about 23525.1794042043. The cubic root of 553434066 is about 821.0229480120.

The spelling of 553434066 in words is "five hundred fifty-three million, four hundred thirty-four thousand, sixty-six".