556468355 has 4 divisors (see below), whose sum is σ = 667762032. Its totient is φ = 445174680.

The previous prime is 556468351. The next prime is 556468357. The reversal of 556468355 is 553864655.

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

It is not a de Polignac number, because 556468355 - 2² = 556468351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556468351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55646831 + ... + 55646840.

It is an arithmetic number, because the mean of its divisors is an integer number (166940508).

Almost surely, 2^556468355 is an apocalyptic number.

556468355 is a deficient number, since it is larger than the sum of its proper divisors (111293677).

556468355 is a wasteful number, since it uses less digits than its factorization.

556468355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111293676.

The product of its digits is 2160000, while the sum is 47.

The square root of 556468355 is about 23589.5814926844. The cubic root of 556468355 is about 822.5206764880.

The spelling of 556468355 in words is "five hundred fifty-six million, four hundred sixty-eight thousand, three hundred fifty-five".