54424205511 has 48 divisors (see below), whose sum is σ = 82903392000. Its totient is φ = 31655909376.

The previous prime is 54424205509. The next prime is 54424205567. The reversal of 54424205511 is 11550242445.

It is a happy number.

It is not a de Polignac number, because 54424205511 - 2¹ = 54424205509 is a prime.

It is a super-2 number, since 2×54424205511² (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 (54424205111) 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 47 ways as a sum of consecutive naturals, for example, 4318926 + ... + 4331508.

It is an arithmetic number, because the mean of its divisors is an integer number (1727154000).

Almost surely, 2^54424205511 is an apocalyptic number.

54424205511 is a deficient number, since it is larger than the sum of its proper divisors (28479186489).

54424205511 is a wasteful number, since it uses less digits than its factorization.

54424205511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080 (or 13067 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 54424205511 its reverse (11550242445), we get a palindrome (65974447956).

The spelling of 54424205511 in words is "fifty-four billion, four hundred twenty-four million, two hundred five thousand, five hundred eleven".