556466732 has 24 divisors (see below), whose sum is σ = 1008549360. Its totient is φ = 268331840.

The previous prime is 556466731. The next prime is 556466753. The reversal of 556466732 is 237664655.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (556466731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124358 + ... + 128754.

It is an arithmetic number, because the mean of its divisors is an integer number (42022890).

Almost surely, 2^556466732 is an apocalyptic number.

It is an amenable number.

556466732 is a deficient number, since it is larger than the sum of its proper divisors (452082628).

556466732 is a wasteful number, since it uses less digits than its factorization.

556466732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521 (or 5519 counting only the distinct ones).

The product of its digits is 907200, while the sum is 44.

The square root of 556466732 is about 23589.5470918795. The cubic root of 556466732 is about 822.5198768305.

The spelling of 556466732 in words is "five hundred fifty-six million, four hundred sixty-six thousand, seven hundred thirty-two".