54651133 has 2 divisors, whose sum is σ = 54651134. Its totient is φ = 54651132.

The previous prime is 54651127. The next prime is 54651139. The reversal of 54651133 is 33115645.

It is a balanced prime because it is at equal distance from previous prime (54651127) and next prime (54651139).

It can be written as a sum of positive squares in only one way, i.e., 53392249 + 1258884 = 7307^2 + 1122^2 .

It is a cyclic number.

It is not a de Polignac number, because 54651133 - 2¹³ = 54642941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54651139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27325566 + 27325567.

It is an arithmetic number, because the mean of its divisors is an integer number (27325567).

Almost surely, 2^54651133 is an apocalyptic number.

It is an amenable number.

54651133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54651133 is an equidigital number, since it uses as much as digits as its factorization.

54651133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 54651133 is about 7392.6404619730. The cubic root of 54651133 is about 379.4894644414.

Adding to 54651133 its reverse (33115645), we get a palindrome (87766778).

The spelling of 54651133 in words is "fifty-four million, six hundred fifty-one thousand, one hundred thirty-three".