54433023511 has 4 divisors (see below), whose sum is σ = 54436393800. Its totient is φ = 54429653224.

The previous prime is 54433023509. The next prime is 54433023569. The reversal of 54433023511 is 11532033445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11532033445 = 5 ⋅2306406689.

It is a cyclic number.

It is not a de Polignac number, because 54433023511 - 2¹ = 54433023509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54433023011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660801 + ... + 1693258.

It is an arithmetic number, because the mean of its divisors is an integer number (13609098450).

Almost surely, 2^54433023511 is an apocalyptic number.

54433023511 is a deficient number, since it is larger than the sum of its proper divisors (3370289).

54433023511 is a wasteful number, since it uses less digits than its factorization.

54433023511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370288.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 54433023511 its reverse (11532033445), we get a palindrome (65965056956).

The spelling of 54433023511 in words is "fifty-four billion, four hundred thirty-three million, twenty-three thousand, five hundred eleven".