54120533 has 8 divisors (see below), whose sum is σ = 55579776. Its totient is φ = 52668000.

The previous prime is 54120527. The next prime is 54120551. The reversal of 54120533 is 33502145.

54120533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54120533 - 2¹⁰ = 54119509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54120499 and 54120508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54120553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17558 + ... + 20408.

It is an arithmetic number, because the mean of its divisors is an integer number (6947472).

Almost surely, 2^54120533 is an apocalyptic number.

It is an amenable number.

54120533 is a deficient number, since it is larger than the sum of its proper divisors (1459243).

54120533 is a wasteful number, since it uses less digits than its factorization.

54120533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

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

The square root of 54120533 is about 7356.6658888385. The cubic root of 54120533 is about 378.2573320310.

Adding to 54120533 its reverse (33502145), we get a palindrome (87622678).

The spelling of 54120533 in words is "fifty-four million, one hundred twenty thousand, five hundred thirty-three".