556444054 has 16 divisors (see below), whose sum is σ = 868287600. Its totient is φ = 267122464.

The previous prime is 556444039. The next prime is 556444061. The reversal of 556444054 is 450444655.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16417 + ... + 37180.

It is an arithmetic number, because the mean of its divisors is an integer number (54267975).

Almost surely, 2^556444054 is an apocalyptic number.

556444054 is a deficient number, since it is larger than the sum of its proper divisors (311843546).

556444054 is a wasteful number, since it uses less digits than its factorization.

556444054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53807.

The product of its (nonzero) digits is 192000, while the sum is 37.

The square root of 556444054 is about 23589.0664079781. The cubic root of 556444054 is about 822.5087031411.

The spelling of 556444054 in words is "five hundred fifty-six million, four hundred forty-four thousand, fifty-four".