54053509911 has 16 divisors (see below), whose sum is σ = 73152188928. Its totient is φ = 35496165600.

The previous prime is 54053509891. The next prime is 54053509919. The reversal of 54053509911 is 11990535045.

It is not a de Polignac number, because 54053509911 - 2²¹ = 54051412759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54053509919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124326 + ... + 351516.

It is an arithmetic number, because the mean of its divisors is an integer number (4572011808).

Almost surely, 2^54053509911 is an apocalyptic number.

54053509911 is a deficient number, since it is larger than the sum of its proper divisors (19098679017).

54053509911 is a wasteful number, since it uses less digits than its factorization.

54053509911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228382.

The product of its (nonzero) digits is 121500, while the sum is 42.

The spelling of 54053509911 in words is "fifty-four billion, fifty-three million, five hundred nine thousand, nine hundred eleven".