53256113 has 2 divisors, whose sum is σ = 53256114. Its totient is φ = 53256112.

The previous prime is 53256101. The next prime is 53256143. The reversal of 53256113 is 31165235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45792289 + 7463824 = 6767^2 + 2732^2 .

It is a cyclic number.

It is not a de Polignac number, because 53256113 - 2⁴ = 53256097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53256143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26628056 + 26628057.

It is an arithmetic number, because the mean of its divisors is an integer number (26628057).

Almost surely, 2^53256113 is an apocalyptic number.

It is an amenable number.

53256113 is a deficient number, since it is larger than the sum of its proper divisors (1).

53256113 is an equidigital number, since it uses as much as digits as its factorization.

53256113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 26.

The square root of 53256113 is about 7297.6786035013. The cubic root of 53256113 is about 376.2326560144.

The spelling of 53256113 in words is "fifty-three million, two hundred fifty-six thousand, one hundred thirteen".