54563564 has 12 divisors (see below), whose sum is σ = 104166888. Its totient is φ = 24801600.

The previous prime is 54563549. The next prime is 54563581. The reversal of 54563564 is 46536545.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619997 + ... + 620084.

It is an arithmetic number, because the mean of its divisors is an integer number (8680574).

Almost surely, 2^54563564 is an apocalyptic number.

It is an amenable number.

54563564 is a deficient number, since it is larger than the sum of its proper divisors (49603324).

54563564 is a wasteful number, since it uses less digits than its factorization.

54563564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240096 (or 1240094 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 54563564 is about 7386.7153728839. The cubic root of 54563564 is about 379.2866673162.

The spelling of 54563564 in words is "fifty-four million, five hundred sixty-three thousand, five hundred sixty-four".