54533120 has 44 divisors (see below), whose sum is σ = 130827864. Its totient is φ = 21811200.

The previous prime is 54533119. The next prime is 54533179. The reversal of 54533120 is 2133545.

It is a super-2 number, since 2×54533120² = 5947722353868800, which contains 22 as substring.

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, 206 + ... + 10445.

Almost surely, 2^54533120 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 54533120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65413932).

54533120 is an abundant number, since it is smaller than the sum of its proper divisors (76294744).

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

54533120 is a wasteful number, since it uses less digits than its factorization.

54533120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676 (or 10658 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54533120 is about 7384.6543588715. The cubic root of 54533120 is about 379.2161125925.

Adding to 54533120 its reverse (2133545), we get a palindrome (56666665).

The spelling of 54533120 in words is "fifty-four million, five hundred thirty-three thousand, one hundred twenty".