54133563 has 16 divisors (see below), whose sum is σ = 78903936. Its totient is φ = 32739840.

The previous prime is 54133561. The next prime is 54133567. The reversal of 54133563 is 36533145.

It is a happy number.

54133563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54133563 - 2¹ = 54133561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54133563.

It is not an unprimeable number, because it can be changed into a prime (54133561) 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 15 ways as a sum of consecutive naturals, for example, 17620 + ... + 20462.

It is an arithmetic number, because the mean of its divisors is an integer number (4931496).

Almost surely, 2^54133563 is an apocalyptic number.

54133563 is a deficient number, since it is larger than the sum of its proper divisors (24770373).

54133563 is a wasteful number, since it uses less digits than its factorization.

54133563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434.

The product of its digits is 16200, while the sum is 30.

The square root of 54133563 is about 7357.5514269355. The cubic root of 54133563 is about 378.2876858682.

The spelling of 54133563 in words is "fifty-four million, one hundred thirty-three thousand, five hundred sixty-three".