54533616 has 20 divisors (see below), whose sum is σ = 140878632. Its totient is φ = 18177856.

The previous prime is 54533599. The next prime is 54533617. The reversal of 54533616 is 61633545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54533617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568011 + ... + 568106.

Almost surely, 2^54533616 is an apocalyptic number.

It is an amenable number.

54533616 is an abundant number, since it is smaller than the sum of its proper divisors (86345016).

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

54533616 is a wasteful number, since it uses less digits than its factorization.

54533616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136128 (or 1136122 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 54533616 is about 7384.6879419512. The cubic root of 54533616 is about 379.2172622952.

The spelling of 54533616 in words is "fifty-four million, five hundred thirty-three thousand, six hundred sixteen".