52918361 has 2 divisors, whose sum is σ = 52918362. Its totient is φ = 52918360.

The previous prime is 52918351. The next prime is 52918373. The reversal of 52918361 is 16381925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46512400 + 6405961 = 6820^2 + 2531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52918361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52918351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26459180 + 26459181.

It is an arithmetic number, because the mean of its divisors is an integer number (26459181).

Almost surely, 2^52918361 is an apocalyptic number.

It is an amenable number.

52918361 is a deficient number, since it is larger than the sum of its proper divisors (1).

52918361 is an equidigital number, since it uses as much as digits as its factorization.

52918361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 35.

The square root of 52918361 is about 7274.5007388824. The cubic root of 52918361 is about 375.4356087537.

The spelling of 52918361 in words is "fifty-two million, nine hundred eighteen thousand, three hundred sixty-one".