556330742 has 16 divisors (see below), whose sum is σ = 934965072. Its totient is φ = 246042720.

The previous prime is 556330741. The next prime is 556330759. The reversal of 556330742 is 247033655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556330741) 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, 340913 + ... + 342540.

It is an arithmetic number, because the mean of its divisors is an integer number (58435317).

Almost surely, 2^556330742 is an apocalyptic number.

556330742 is a deficient number, since it is larger than the sum of its proper divisors (378634330).

556330742 is a wasteful number, since it uses less digits than its factorization.

556330742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683503.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 556330742 is about 23586.6644950065. The cubic root of 556330742 is about 822.4528685773.

The spelling of 556330742 in words is "five hundred fifty-six million, three hundred thirty thousand, seven hundred forty-two".