534553361 has 2 divisors, whose sum is σ = 534553362. Its totient is φ = 534553360.

The previous prime is 534553343. The next prime is 534553363. The reversal of 534553361 is 163355435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533841025 + 712336 = 23105^2 + 844^2 .

It is a cyclic number.

It is not a de Polignac number, because 534553361 - 2¹⁸ = 534291217 is a prime.

Together with 534553363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (534553363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267276680 + 267276681.

It is an arithmetic number, because the mean of its divisors is an integer number (267276681).

Almost surely, 2^534553361 is an apocalyptic number.

It is an amenable number.

534553361 is a deficient number, since it is larger than the sum of its proper divisors (1).

534553361 is an equidigital number, since it uses as much as digits as its factorization.

534553361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 35.

The square root of 534553361 is about 23120.4100525921. The cubic root of 534553361 is about 811.5781663818.

The spelling of 534553361 in words is "five hundred thirty-four million, five hundred fifty-three thousand, three hundred sixty-one".