53973301 has 2 divisors, whose sum is σ = 53973302. Its totient is φ = 53973300.

The previous prime is 53973287. The next prime is 53973307. The reversal of 53973301 is 10337935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49688401 + 4284900 = 7049^2 + 2070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53973301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53973307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26986650 + 26986651.

It is an arithmetic number, because the mean of its divisors is an integer number (26986651).

Almost surely, 2^53973301 is an apocalyptic number.

It is an amenable number.

53973301 is a deficient number, since it is larger than the sum of its proper divisors (1).

53973301 is an equidigital number, since it uses as much as digits as its factorization.

53973301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 53973301 is about 7346.6523668947. The cubic root of 53973301 is about 377.9140109359.

The spelling of 53973301 in words is "fifty-three million, nine hundred seventy-three thousand, three hundred one".