54535230051 has 4 divisors (see below), whose sum is σ = 72713640072. Its totient is φ = 36356820032.

The previous prime is 54535230037. The next prime is 54535230091. The reversal of 54535230051 is 15003253545.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54535230051 - 2¹⁰ = 54535229027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54535229994 and 54535230021.

It is not an unprimeable number, because it can be changed into a prime (54535230091) 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, 9089205006 + ... + 9089205011.

It is an arithmetic number, because the mean of its divisors is an integer number (18178410018).

Almost surely, 2^54535230051 is an apocalyptic number.

54535230051 is a deficient number, since it is larger than the sum of its proper divisors (18178410021).

54535230051 is a wasteful number, since it uses less digits than its factorization.

54535230051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18178410020.

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 54535230051 its reverse (15003253545), we get a palindrome (69538483596).

The spelling of 54535230051 in words is "fifty-four billion, five hundred thirty-five million, two hundred thirty thousand, fifty-one".