54472440233 has 2 divisors, whose sum is σ = 54472440234. Its totient is φ = 54472440232.

The previous prime is 54472440227. The next prime is 54472440257. The reversal of 54472440233 is 33204427445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54367316224 + 105124009 = 233168^2 + 10253^2 .

It is a cyclic number.

It is not a de Polignac number, because 54472440233 - 2²⁰ = 54471391657 is a prime.

It is not a weakly prime, because it can be changed into another prime (54472440133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27236220116 + 27236220117.

It is an arithmetic number, because the mean of its divisors is an integer number (27236220117).

Almost surely, 2^54472440233 is an apocalyptic number.

It is an amenable number.

54472440233 is a deficient number, since it is larger than the sum of its proper divisors (1).

54472440233 is an equidigital number, since it uses as much as digits as its factorization.

54472440233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 38.

Adding to 54472440233 its reverse (33204427445), we get a palindrome (87676867678).

The spelling of 54472440233 in words is "fifty-four billion, four hundred seventy-two million, four hundred forty thousand, two hundred thirty-three".