544042556 has 6 divisors (see below), whose sum is σ = 952074480. Its totient is φ = 272021276.

The previous prime is 544042549. The next prime is 544042573. The reversal of 544042556 is 655240445.

544042556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68005316 + ... + 68005323.

It is an arithmetic number, because the mean of its divisors is an integer number (158679080).

Almost surely, 2^544042556 is an apocalyptic number.

It is an amenable number.

544042556 is a deficient number, since it is larger than the sum of its proper divisors (408031924).

544042556 is a wasteful number, since it uses less digits than its factorization.

544042556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136010643 (or 136010641 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 544042556 is about 23324.7198482640. The cubic root of 544042556 is about 816.3523064601.

The spelling of 544042556 in words is "five hundred forty-four million, forty-two thousand, five hundred fifty-six".