54573556 has 12 divisors (see below), whose sum is σ = 95598468. Its totient is φ = 27259712.

The previous prime is 54573523. The next prime is 54573581. The reversal of 54573556 is 65537545.

54573556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7376656 + 47196900 = 2716^2 + 6870^2 .

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 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 10606.

It is an arithmetic number, because the mean of its divisors is an integer number (7966539).

Almost surely, 2^54573556 is an apocalyptic number.

It is an amenable number.

54573556 is a deficient number, since it is larger than the sum of its proper divisors (41024912).

54573556 is a wasteful number, since it uses less digits than its factorization.

54573556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538 (or 13536 counting only the distinct ones).

The product of its digits is 315000, while the sum is 40.

The square root of 54573556 is about 7387.3916912534. The cubic root of 54573556 is about 379.3098183031.

The spelling of 54573556 in words is "fifty-four million, five hundred seventy-three thousand, five hundred fifty-six".