54463664 has 20 divisors (see below), whose sum is σ = 105833256. Its totient is φ = 27151872.

The previous prime is 54463663. The next prime is 54463681. The reversal of 54463664 is 46636445.

It is a happy number.

54463664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54463663) 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, 827 + ... + 10469.

Almost surely, 2^54463664 is an apocalyptic number.

It is an amenable number.

54463664 is a deficient number, since it is larger than the sum of its proper divisors (51369592).

54463664 is a wasteful number, since it uses less digits than its factorization.

54463664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004 (or 9998 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 54463664 is about 7379.9501353329. The cubic root of 54463664 is about 379.0550482438.

The spelling of 54463664 in words is "fifty-four million, four hundred sixty-three thousand, six hundred sixty-four".