54233520 has 80 divisors (see below), whose sum is σ = 183416832. Its totient is φ = 13146880.

The previous prime is 54233507. The next prime is 54233551. The reversal of 54233520 is 2533245.

54233520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7632 + ... + 12911.

Almost surely, 2^54233520 is an apocalyptic number.

It is an amenable number.

54233520 is an abundant number, since it is smaller than the sum of its proper divisors (129183312).

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

54233520 is a wasteful number, since it uses less digits than its factorization.

54233520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20570 (or 20564 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 54233520 is about 7364.3411110567. The cubic root of 54233520 is about 378.5203773232.

Adding to 54233520 its reverse (2533245), we get a palindrome (56766765).

The spelling of 54233520 in words is "fifty-four million, two hundred thirty-three thousand, five hundred twenty".