536038561 has 2 divisors, whose sum is σ = 536038562. Its totient is φ = 536038560.

The previous prime is 536038553. The next prime is 536038567. The reversal of 536038561 is 165830635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499254336 + 36784225 = 22344^2 + 6065^2 .

It is a cyclic number.

It is not a de Polignac number, because 536038561 - 2³ = 536038553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 536038561.

It is not a weakly prime, because it can be changed into another prime (536038567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268019280 + 268019281.

It is an arithmetic number, because the mean of its divisors is an integer number (268019281).

Almost surely, 2^536038561 is an apocalyptic number.

It is an amenable number.

536038561 is a deficient number, since it is larger than the sum of its proper divisors (1).

536038561 is an equidigital number, since it uses as much as digits as its factorization.

536038561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 536038561 is about 23152.5065813618. The cubic root of 536038561 is about 812.3290993927.

The spelling of 536038561 in words is "five hundred thirty-six million, thirty-eight thousand, five hundred sixty-one".