54603520 has 72 divisors (see below), whose sum is σ = 135394560. Its totient is φ = 21073920.

The previous prime is 54603517. The next prime is 54603539. The reversal of 54603520 is 2530645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36385 + ... + 37855.

It is an arithmetic number, because the mean of its divisors is an integer number (1880480).

Almost surely, 2^54603520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54603520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67697280).

54603520 is an abundant number, since it is smaller than the sum of its proper divisors (80791040).

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

54603520 is a wasteful number, since it uses less digits than its factorization.

54603520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 54603520 is about 7389.4194629890. The cubic root of 54603520 is about 379.3792265216.

The spelling of 54603520 in words is "fifty-four million, six hundred three thousand, five hundred twenty".