54756663 has 16 divisors (see below), whose sum is σ = 79069536. Its totient is φ = 33505920.

The previous prime is 54756649. The next prime is 54756683. The reversal of 54756663 is 36665745.

54756663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54756663 - 2⁶ = 54756599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54756683) 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 15 ways as a sum of consecutive naturals, for example, 3181 + ... + 10937.

It is an arithmetic number, because the mean of its divisors is an integer number (4941846).

Almost surely, 2^54756663 is an apocalyptic number.

54756663 is a deficient number, since it is larger than the sum of its proper divisors (24312873).

54756663 is a wasteful number, since it uses less digits than its factorization.

54756663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954.

The product of its digits is 453600, while the sum is 42.

The square root of 54756663 is about 7399.7745235919. The cubic root of 54756663 is about 379.7335690108.

The spelling of 54756663 in words is "fifty-four million, seven hundred fifty-six thousand, six hundred sixty-three".