556450436 has 12 divisors (see below), whose sum is σ = 976115280. Its totient is φ = 277560360.

The previous prime is 556450429. The next prime is 556450469. The reversal of 556450436 is 634054655.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 556450436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164330 + ... + 167681.

It is an arithmetic number, because the mean of its divisors is an integer number (81342940).

Almost surely, 2^556450436 is an apocalyptic number.

It is an amenable number.

556450436 is a deficient number, since it is larger than the sum of its proper divisors (419664844).

556450436 is a wasteful number, since it uses less digits than its factorization.

556450436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332434 (or 332432 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 556450436 is about 23589.2016821257. The cubic root of 556450436 is about 822.5118476504.

The spelling of 556450436 in words is "five hundred fifty-six million, four hundred fifty thousand, four hundred thirty-six".