54534115511 has 2 divisors, whose sum is σ = 54534115512. Its totient is φ = 54534115510.

The previous prime is 54534115507. The next prime is 54534115529. The reversal of 54534115511 is 11551143545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54534115511 - 2² = 54534115507 is a prime.

It is a super-2 number, since 2×54534115511² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54534115411) 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 as a sum of consecutive naturals, namely, 27267057755 + 27267057756.

It is an arithmetic number, because the mean of its divisors is an integer number (27267057756).

Almost surely, 2^54534115511 is an apocalyptic number.

54534115511 is a deficient number, since it is larger than the sum of its proper divisors (1).

54534115511 is an equidigital number, since it uses as much as digits as its factorization.

54534115511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30000, while the sum is 35.

The spelling of 54534115511 in words is "fifty-four billion, five hundred thirty-four million, one hundred fifteen thousand, five hundred eleven".