556283423 has 4 divisors (see below), whose sum is σ = 575465640. Its totient is φ = 537101208.

The previous prime is 556283417. The next prime is 556283459. The reversal of 556283423 is 324382655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556283423 - 2⁴ = 556283407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556283473) 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 3 ways as a sum of consecutive naturals, for example, 9591065 + ... + 9591122.

It is an arithmetic number, because the mean of its divisors is an integer number (143866410).

Almost surely, 2^556283423 is an apocalyptic number.

556283423 is a deficient number, since it is larger than the sum of its proper divisors (19182217).

556283423 is a wasteful number, since it uses less digits than its factorization.

556283423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19182216.

The product of its digits is 172800, while the sum is 38.

The square root of 556283423 is about 23585.6613856809. The cubic root of 556283423 is about 822.4295498643.

The spelling of 556283423 in words is "five hundred fifty-six million, two hundred eighty-three thousand, four hundred twenty-three".