54433453 has 2 divisors, whose sum is σ = 54433454. Its totient is φ = 54433452.

The previous prime is 54433441. The next prime is 54433469. The reversal of 54433453 is 35433445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39664804 + 14768649 = 6298^2 + 3843^2 .

It is a cyclic number.

It is not a de Polignac number, because 54433453 - 2⁹ = 54432941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54433403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27216726 + 27216727.

It is an arithmetic number, because the mean of its divisors is an integer number (27216727).

Almost surely, 2^54433453 is an apocalyptic number.

It is an amenable number.

54433453 is a deficient number, since it is larger than the sum of its proper divisors (1).

54433453 is an equidigital number, since it uses as much as digits as its factorization.

54433453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 31.

The square root of 54433453 is about 7377.9030218620. The cubic root of 54433453 is about 378.9849479893.

Adding to 54433453 its reverse (35433445), we get a palindrome (89866898).

The spelling of 54433453 in words is "fifty-four million, four hundred thirty-three thousand, four hundred fifty-three".