54533210511 has 24 divisors (see below), whose sum is σ = 79470253440. Its totient is φ = 33245231136.

The previous prime is 54533210507. The next prime is 54533210527. The reversal of 54533210511 is 11501233545.

It is not a de Polignac number, because 54533210511 - 2² = 54533210507 is a prime.

It is a super-2 number, since 2×54533210511² (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 (54533210311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448371 + ... + 556868.

It is an arithmetic number, because the mean of its divisors is an integer number (3311260560).

Almost surely, 2^54533210511 is an apocalyptic number.

54533210511 is a deficient number, since it is larger than the sum of its proper divisors (24937042929).

54533210511 is a wasteful number, since it uses less digits than its factorization.

54533210511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005375 (or 1005362 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 54533210511 in words is "fifty-four billion, five hundred thirty-three million, two hundred ten thousand, five hundred eleven".