54501644 has 6 divisors (see below), whose sum is σ = 95377884. Its totient is φ = 27250820.

The previous prime is 54501637. The next prime is 54501647. The reversal of 54501644 is 44610545.

54501644 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 (54501647) 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 as a sum of consecutive naturals, namely, 6812702 + ... + 6812709.

It is an arithmetic number, because the mean of its divisors is an integer number (15896314).

Almost surely, 2^54501644 is an apocalyptic number.

It is an amenable number.

54501644 is a deficient number, since it is larger than the sum of its proper divisors (40876240).

54501644 is a wasteful number, since it uses less digits than its factorization.

54501644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13625415 (or 13625413 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 54501644 is about 7382.5228750069. The cubic root of 54501644 is about 379.1431385688.

The spelling of 54501644 in words is "fifty-four million, five hundred one thousand, six hundred forty-four".