53164373 has 2 divisors, whose sum is σ = 53164374. Its totient is φ = 53164372.

The previous prime is 53164361. The next prime is 53164427. The reversal of 53164373 is 37346135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52678564 + 485809 = 7258^2 + 697^2 .

It is a cyclic number.

It is not a de Polignac number, because 53164373 - 2¹⁸ = 52902229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53164313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26582186 + 26582187.

It is an arithmetic number, because the mean of its divisors is an integer number (26582187).

Almost surely, 2^53164373 is an apocalyptic number.

It is an amenable number.

53164373 is a deficient number, since it is larger than the sum of its proper divisors (1).

53164373 is an equidigital number, since it uses as much as digits as its factorization.

53164373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 32.

The square root of 53164373 is about 7291.3903338115. The cubic root of 53164373 is about 376.0164966544.

The spelling of 53164373 in words is "fifty-three million, one hundred sixty-four thousand, three hundred seventy-three".