54605920 has 24 divisors (see below), whose sum is σ = 129006864. Its totient is φ = 21842304.

The previous prime is 54605917. The next prime is 54605939. The reversal of 54605920 is 2950645.

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, 170484 + ... + 170803.

It is an arithmetic number, because the mean of its divisors is an integer number (5375286).

Almost surely, 2^54605920 is an apocalyptic number.

It is an amenable number.

54605920 is an abundant number, since it is smaller than the sum of its proper divisors (74400944).

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

54605920 is a wasteful number, since it uses less digits than its factorization.

54605920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341302 (or 341294 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 54605920 is about 7389.5818555585. The cubic root of 54605920 is about 379.3847847518.

The spelling of 54605920 in words is "fifty-four million, six hundred five thousand, nine hundred twenty".