556325433 has 12 divisors (see below), whose sum is σ = 823181268. Its totient is φ = 361837440.

The previous prime is 556325389. The next prime is 556325467. The reversal of 556325433 is 334523655.

556325433 is a `hidden beast` number, since 55 + 63 + 2 + 543 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 187224489 + 369100944 = 13683^2 + 19212^2 .

It is not a de Polignac number, because 556325433 - 2¹⁰ = 556324409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (556325233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 753460 + ... + 754197.

It is an arithmetic number, because the mean of its divisors is an integer number (68598439).

Almost surely, 2^556325433 is an apocalyptic number.

It is an amenable number.

556325433 is a deficient number, since it is larger than the sum of its proper divisors (266855835).

556325433 is a wasteful number, since it uses less digits than its factorization.

556325433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507704 (or 1507701 counting only the distinct ones).

The product of its digits is 162000, while the sum is 36.

The square root of 556325433 is about 23586.5519523308. The cubic root of 556325433 is about 822.4502523781.

The spelling of 556325433 in words is "five hundred fifty-six million, three hundred twenty-five thousand, four hundred thirty-three".