54659644 has 12 divisors (see below), whose sum is σ = 103012504. Its totient is φ = 25227504.

The previous prime is 54659629. The next prime is 54659651. The reversal of 54659644 is 44695645.

It is a self number, because there is not a number n which added to its sum of digits gives 54659644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525522 + ... + 525625.

Almost surely, 2^54659644 is an apocalyptic number.

It is an amenable number.

54659644 is a deficient number, since it is larger than the sum of its proper divisors (48352860).

54659644 is a wasteful number, since it uses less digits than its factorization.

54659644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051164 (or 1051162 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 54659644 is about 7393.2160796233. The cubic root of 54659644 is about 379.5091631314.

The spelling of 54659644 in words is "fifty-four million, six hundred fifty-nine thousand, six hundred forty-four".