54717556 has 12 divisors (see below), whose sum is σ = 96832260. Its totient is φ = 27051200.

The previous prime is 54717527. The next prime is 54717557. The reversal of 54717556 is 65571745.

It is a happy number.

54717556 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 29376400 + 25341156 = 5420^2 + 5034^2 .

It is a super-2 number, since 2×54717556² = 5988021869226272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54717557) 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 3 ways as a sum of consecutive naturals, for example, 76495 + ... + 77206.

It is an arithmetic number, because the mean of its divisors is an integer number (8069355).

Almost surely, 2^54717556 is an apocalyptic number.

It is an amenable number.

54717556 is a deficient number, since it is larger than the sum of its proper divisors (42114704).

54717556 is a wasteful number, since it uses less digits than its factorization.

54717556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153794 (or 153792 counting only the distinct ones).

The product of its digits is 147000, while the sum is 40.

The square root of 54717556 is about 7397.1316062377. The cubic root of 54717556 is about 379.6431460583.

The spelling of 54717556 in words is "fifty-four million, seven hundred seventeen thousand, five hundred fifty-six".