52020097 has 2 divisors, whose sum is σ = 52020098. Its totient is φ = 52020096.

The previous prime is 52020079. The next prime is 52020109. The reversal of 52020097 is 79002025.

Together with previous prime (52020079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28633201 + 23386896 = 5351^2 + 4836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52020097 is a prime.

It is not a weakly prime, because it can be changed into another prime (52020797) 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, 26010048 + 26010049.

It is an arithmetic number, because the mean of its divisors is an integer number (26010049).

Almost surely, 2^52020097 is an apocalyptic number.

It is an amenable number.

52020097 is a deficient number, since it is larger than the sum of its proper divisors (1).

52020097 is an equidigital number, since it uses as much as digits as its factorization.

52020097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 52020097 is about 7212.4958925465. The cubic root of 52020097 is about 373.2991942812.

The spelling of 52020097 in words is "fifty-two million, twenty thousand, ninety-seven".