54033365511 has 12 divisors (see below), whose sum is σ = 78418094040. Its totient is φ = 35851520880.

The previous prime is 54033365501. The next prime is 54033365527. The reversal of 54033365511 is 11556333045.

54033365511 is a `hidden beast` number, since 5 + 40 + 33 + 36 + 551 + 1 = 666.

It is not a de Polignac number, because 54033365511 - 2⁷ = 54033365383 is a prime.

It is a super-2 number, since 2×54033365511² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54033365501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14224896 + ... + 14228693.

It is an arithmetic number, because the mean of its divisors is an integer number (6534841170).

Almost surely, 2^54033365511 is an apocalyptic number.

54033365511 is a deficient number, since it is larger than the sum of its proper divisors (24384728529).

54033365511 is a wasteful number, since it uses less digits than its factorization.

54033365511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28453806 (or 28453803 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 54033365511 its reverse (11556333045), we get a palindrome (65589698556).

The spelling of 54033365511 in words is "fifty-four billion, thirty-three million, three hundred sixty-five thousand, five hundred eleven".