54535712 has 48 divisors (see below), whose sum is σ = 133866432. Its totient is φ = 21246720.

The previous prime is 54535709. The next prime is 54535717. The reversal of 54535712 is 21753545.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (54535717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8603 + ... + 13530.

It is an arithmetic number, because the mean of its divisors is an integer number (2788884).

Almost surely, 2^54535712 is an apocalyptic number.

It is an amenable number.

54535712 is an abundant number, since it is smaller than the sum of its proper divisors (79330720).

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

54535712 is a wasteful number, since it uses less digits than its factorization.

54535712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22161 (or 22153 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 54535712 is about 7384.8298558599. The cubic root of 54535712 is about 379.2221206392. Note that the first 3 decimals are identical.

The spelling of 54535712 in words is "fifty-four million, five hundred thirty-five thousand, seven hundred twelve".