54557560 has 32 divisors (see below), whose sum is σ = 124241040. Its totient is φ = 21558784.

The previous prime is 54557543. The next prime is 54557561. The reversal of 54557560 is 6575545.

54557560 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 not an unprimeable number, because it can be changed into a prime (54557561) by changing a digit.

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, 4897 + ... + 11536.

Almost surely, 2^54557560 is an apocalyptic number.

It is an amenable number.

54557560 is an abundant number, since it is smaller than the sum of its proper divisors (69683480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54557560 is a wasteful number, since it uses less digits than its factorization.

54557560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16527 (or 16523 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 54557560 is about 7386.3089564410. The cubic root of 54557560 is about 379.2727549754.

The spelling of 54557560 in words is "fifty-four million, five hundred fifty-seven thousand, five hundred sixty".