53160073 has 2 divisors, whose sum is σ = 53160074. Its totient is φ = 53160072.

The previous prime is 53160013. The next prime is 53160101. The reversal of 53160073 is 37006135.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43599609 + 9560464 = 6603^2 + 3092^2 .

It is a cyclic number.

It is not a de Polignac number, because 53160073 - 2¹³ = 53151881 is a prime.

It is a super-2 number, since 2×53160073² = 5651986722730658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53160013) 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, 26580036 + 26580037.

It is an arithmetic number, because the mean of its divisors is an integer number (26580037).

Almost surely, 2^53160073 is an apocalyptic number.

It is an amenable number.

53160073 is a deficient number, since it is larger than the sum of its proper divisors (1).

53160073 is an equidigital number, since it uses as much as digits as its factorization.

53160073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 53160073 is about 7291.0954595314. The cubic root of 53160073 is about 376.0063588218.

The spelling of 53160073 in words is "fifty-three million, one hundred sixty thousand, seventy-three".