54532133 has 2 divisors, whose sum is σ = 54532134. Its totient is φ = 54532132.

The previous prime is 54532129. The next prime is 54532157. The reversal of 54532133 is 33123545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39150049 + 15382084 = 6257^2 + 3922^2 .

It is a cyclic number.

It is not a de Polignac number, because 54532133 - 2² = 54532129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54532183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27266066 + 27266067.

It is an arithmetic number, because the mean of its divisors is an integer number (27266067).

Almost surely, 2^54532133 is an apocalyptic number.

It is an amenable number.

54532133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54532133 is an equidigital number, since it uses as much as digits as its factorization.

54532133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 26.

The square root of 54532133 is about 7384.5875307968. The cubic root of 54532133 is about 379.2138247562.

Adding to 54532133 its reverse (33123545), we get a palindrome (87655678).

The spelling of 54532133 in words is "fifty-four million, five hundred thirty-two thousand, one hundred thirty-three".