53068361 has 2 divisors, whose sum is σ = 53068362. Its totient is φ = 53068360.

The previous prime is 53068357. The next prime is 53068369. The reversal of 53068361 is 16386035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49970761 + 3097600 = 7069^2 + 1760^2 .

It is a cyclic number.

It is not a de Polignac number, because 53068361 - 2² = 53068357 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53068369) 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, 26534180 + 26534181.

It is an arithmetic number, because the mean of its divisors is an integer number (26534181).

Almost surely, 2^53068361 is an apocalyptic number.

It is an amenable number.

53068361 is a deficient number, since it is larger than the sum of its proper divisors (1).

53068361 is an equidigital number, since it uses as much as digits as its factorization.

53068361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 53068361 is about 7284.8034290570. The cubic root of 53068361 is about 375.7900050618.

The spelling of 53068361 in words is "fifty-three million, sixty-eight thousand, three hundred sixty-one".