53161741 has 2 divisors, whose sum is σ = 53161742. Its totient is φ = 53161740.

The previous prime is 53161733. The next prime is 53161777. The reversal of 53161741 is 14716135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49646116 + 3515625 = 7046^2 + 1875^2 .

It is a cyclic number.

It is not a de Polignac number, because 53161741 - 2³ = 53161733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53161721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26580870 + 26580871.

It is an arithmetic number, because the mean of its divisors is an integer number (26580871).

Almost surely, 2^53161741 is an apocalyptic number.

It is an amenable number.

53161741 is a deficient number, since it is larger than the sum of its proper divisors (1).

53161741 is an equidigital number, since it uses as much as digits as its factorization.

53161741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 53161741 is about 7291.2098447377. The cubic root of 53161741 is about 376.0102914227.

Adding to 53161741 its reverse (14716135), we get a palindrome (67877876).

The spelling of 53161741 in words is "fifty-three million, one hundred sixty-one thousand, seven hundred forty-one".