54134533 has 2 divisors, whose sum is σ = 54134534. Its totient is φ = 54134532.

The previous prime is 54134519. The next prime is 54134573. The reversal of 54134533 is 33543145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27436644 + 26697889 = 5238^2 + 5167^2 .

It is a cyclic number.

It is not a de Polignac number, because 54134533 - 2⁵ = 54134501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54134573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27067266 + 27067267.

It is an arithmetic number, because the mean of its divisors is an integer number (27067267).

Almost surely, 2^54134533 is an apocalyptic number.

It is an amenable number.

54134533 is a deficient number, since it is larger than the sum of its proper divisors (1).

54134533 is an equidigital number, since it uses as much as digits as its factorization.

54134533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 28.

The square root of 54134533 is about 7357.6173453096. The cubic root of 54134533 is about 378.2899453220.

Adding to 54134533 its reverse (33543145), we get a palindrome (87677678).

The spelling of 54134533 in words is "fifty-four million, one hundred thirty-four thousand, five hundred thirty-three".