54501656 has 32 divisors (see below), whose sum is σ = 112093200. Its totient is φ = 24637440.

The previous prime is 54501647. The next prime is 54501661. The reversal of 54501656 is 65610545.

54501656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

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 7 ways as a sum of consecutive naturals, for example, 15380 + ... + 18588.

Almost surely, 2^54501656 is an apocalyptic number.

It is an amenable number.

54501656 is an abundant number, since it is smaller than the sum of its proper divisors (57591544).

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

54501656 is a wasteful number, since it uses less digits than its factorization.

54501656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419 (or 3415 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 54501656 is about 7382.5236877371. The cubic root of 54501656 is about 379.1431663950.

Subtracting 54501656 from its reverse (65610545), we obtain a square (11108889 = 3333²).

The spelling of 54501656 in words is "fifty-four million, five hundred one thousand, six hundred fifty-six".