54022342511 has 4 divisors (see below), whose sum is σ = 54264595392. Its totient is φ = 53780089632.

The previous prime is 54022342499. The next prime is 54022342529. The reversal of 54022342511 is 11524322045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54022342511 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 (54022342531) 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 3 ways as a sum of consecutive naturals, for example, 121126106 + ... + 121126551.

It is an arithmetic number, because the mean of its divisors is an integer number (13566148848).

Almost surely, 2^54022342511 is an apocalyptic number.

54022342511 is a deficient number, since it is larger than the sum of its proper divisors (242252881).

54022342511 is a wasteful number, since it uses less digits than its factorization.

54022342511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242252880.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 54022342511 its reverse (11524322045), we get a palindrome (65546664556).

The spelling of 54022342511 in words is "fifty-four billion, twenty-two million, three hundred forty-two thousand, five hundred eleven".