54223104513 has 4 divisors (see below), whose sum is σ = 72297472688. Its totient is φ = 36148736340.

The previous prime is 54223104473. The next prime is 54223104517. The reversal of 54223104513 is 31540132245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54223104513 - 2¹² = 54223100417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54223104517) 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 3 ways as a sum of consecutive naturals, for example, 9037184083 + ... + 9037184088.

It is an arithmetic number, because the mean of its divisors is an integer number (18074368172).

Almost surely, 2^54223104513 is an apocalyptic number.

It is an amenable number.

54223104513 is a deficient number, since it is larger than the sum of its proper divisors (18074368175).

54223104513 is a wasteful number, since it uses less digits than its factorization.

54223104513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18074368174.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 54223104513 its reverse (31540132245), we get a palindrome (85763236758).

The spelling of 54223104513 in words is "fifty-four billion, two hundred twenty-three million, one hundred four thousand, five hundred thirteen".