556341706 has 4 divisors (see below), whose sum is σ = 834512562. Its totient is φ = 278170852.

The previous prime is 556341703. The next prime is 556341727. The reversal of 556341706 is 607143655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 607143655 = 5 ⋅121428731.

It can be written as a sum of positive squares in only one way, i.e., 517790025 + 38551681 = 22755^2 + 6209^2 .

It is not an unprimeable number, because it can be changed into a prime (556341703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139085425 + ... + 139085428.

Almost surely, 2^556341706 is an apocalyptic number.

556341706 is a deficient number, since it is larger than the sum of its proper divisors (278170856).

556341706 is a wasteful number, since it uses less digits than its factorization.

556341706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278170855.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 556341706 is about 23586.8969133288. The cubic root of 556341706 is about 822.4582714269.

The spelling of 556341706 in words is "five hundred fifty-six million, three hundred forty-one thousand, seven hundred six".