52972301 has 2 divisors, whose sum is σ = 52972302. Its totient is φ = 52972300.

The previous prime is 52972291. The next prime is 52972303. The reversal of 52972301 is 10327925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41615401 + 11356900 = 6451^2 + 3370^2 .

It is a cyclic number.

It is not a de Polignac number, because 52972301 - 2⁶ = 52972237 is a prime.

Together with 52972303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52972303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26486150 + 26486151.

It is an arithmetic number, because the mean of its divisors is an integer number (26486151).

Almost surely, 2^52972301 is an apocalyptic number.

It is an amenable number.

52972301 is a deficient number, since it is larger than the sum of its proper divisors (1).

52972301 is an equidigital number, since it uses as much as digits as its factorization.

52972301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 52972301 is about 7278.2072655291. The cubic root of 52972301 is about 375.5631266863.

The spelling of 52972301 in words is "fifty-two million, nine hundred seventy-two thousand, three hundred one".