54405026011 has 16 divisors (see below), whose sum is σ = 62764979200. Its totient is φ = 46192262688.

The previous prime is 54405025993. The next prime is 54405026023. The reversal of 54405026011 is 11062050445.

It is a cyclic number.

It is not a de Polignac number, because 54405026011 - 2¹⁷ = 54404894939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54405026041) 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 15 ways as a sum of consecutive naturals, for example, 3623626 + ... + 3638608.

It is an arithmetic number, because the mean of its divisors is an integer number (3922811200).

Almost surely, 2^54405026011 is an apocalyptic number.

54405026011 is a deficient number, since it is larger than the sum of its proper divisors (8359953189).

54405026011 is a wasteful number, since it uses less digits than its factorization.

54405026011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19858.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 54405026011 its reverse (11062050445), we get a palindrome (65467076456).

The spelling of 54405026011 in words is "fifty-four billion, four hundred five million, twenty-six thousand, eleven".