53160197 has 2 divisors, whose sum is σ = 53160198. Its totient is φ = 53160196.

The previous prime is 53160187. The next prime is 53160203. The reversal of 53160197 is 79106135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31013761 + 22146436 = 5569^2 + 4706^2 .

It is a cyclic number.

It is not a de Polignac number, because 53160197 - 2⁴ = 53160181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53160137) 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, 26580098 + 26580099.

It is an arithmetic number, because the mean of its divisors is an integer number (26580099).

Almost surely, 2^53160197 is an apocalyptic number.

It is an amenable number.

53160197 is a deficient number, since it is larger than the sum of its proper divisors (1).

53160197 is an equidigital number, since it uses as much as digits as its factorization.

53160197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 53160197 is about 7291.1039630498. The cubic root of 53160197 is about 376.0066511763.

The spelling of 53160197 in words is "fifty-three million, one hundred sixty thousand, one hundred ninety-seven".