54054043533 has 24 divisors (see below), whose sum is σ = 89256188736. Its totient is φ = 30879676800.

The previous prime is 54054043507. The next prime is 54054043577. The reversal of 54054043533 is 33534045045.

54054043533 is a `hidden beast` number, since 5 + 40 + 5 + 40 + 43 + 533 = 666.

It is not a de Polignac number, because 54054043533 - 2⁵ = 54054043501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54054043633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122878 + ... + 351008.

It is an arithmetic number, because the mean of its divisors is an integer number (3719007864).

Almost surely, 2^54054043533 is an apocalyptic number.

It is an amenable number.

54054043533 is a deficient number, since it is larger than the sum of its proper divisors (35202145203).

54054043533 is a wasteful number, since it uses less digits than its factorization.

54054043533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231905 (or 231902 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 54054043533 its reverse (33534045045), we get a palindrome (87588088578).

The spelling of 54054043533 in words is "fifty-four billion, fifty-four million, forty-three thousand, five hundred thirty-three".