54201533 has 2 divisors, whose sum is σ = 54201534. Its totient is φ = 54201532.

The previous prime is 54201527. The next prime is 54201583. The reversal of 54201533 is 33510245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51008164 + 3193369 = 7142^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 54201533 - 2⁴ = 54201517 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54201499 and 54201508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54201503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27100766 + 27100767.

It is an arithmetic number, because the mean of its divisors is an integer number (27100767).

Almost surely, 2^54201533 is an apocalyptic number.

It is an amenable number.

54201533 is a deficient number, since it is larger than the sum of its proper divisors (1).

54201533 is an equidigital number, since it uses as much as digits as its factorization.

54201533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54201533 is about 7362.1690417974. The cubic root of 54201533 is about 378.4459454191.

Adding to 54201533 its reverse (33510245), we get a palindrome (87711778).

The spelling of 54201533 in words is "fifty-four million, two hundred one thousand, five hundred thirty-three".