54443960 has 16 divisors (see below), whose sum is σ = 122499000. Its totient is φ = 21777568.

The previous prime is 54443957. The next prime is 54443981. The reversal of 54443960 is 6934445.

It is a self number, because there is not a number n which added to its sum of digits gives 54443960.

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, 680510 + ... + 680589.

Almost surely, 2^54443960 is an apocalyptic number.

It is an amenable number.

54443960 is an abundant number, since it is smaller than the sum of its proper divisors (68055040).

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

54443960 is a wasteful number, since it uses less digits than its factorization.

54443960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361110 (or 1361106 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 54443960 is about 7378.6150461994. The cubic root of 54443960 is about 379.0093309037.

The spelling of 54443960 in words is "fifty-four million, four hundred forty-three thousand, nine hundred sixty".