54069568 has 28 divisors (see below), whose sum is σ = 122623072. Its totient is φ = 23172480.

The previous prime is 54069563. The next prime is 54069577. The reversal of 54069568 is 86596045.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54069563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59898 + ... + 60793.

Almost surely, 2^54069568 is an apocalyptic number.

It is an amenable number.

54069568 is an abundant number, since it is smaller than the sum of its proper divisors (68553504).

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

54069568 is a wasteful number, since it uses less digits than its factorization.

54069568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120710 (or 120700 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 54069568 is about 7353.2012076374. The cubic root of 54069568 is about 378.1385604772.

The spelling of 54069568 in words is "fifty-four million, sixty-nine thousand, five hundred sixty-eight".