52020701 has 2 divisors, whose sum is σ = 52020702. Its totient is φ = 52020700.

The previous prime is 52020679. The next prime is 52020721. The reversal of 52020701 is 10702025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34798201 + 17222500 = 5899^2 + 4150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52020701 is a prime.

It is equal to p_3115007 and since 52020701 and 3115007 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52020701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52020721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26010350 + 26010351.

It is an arithmetic number, because the mean of its divisors is an integer number (26010351).

Almost surely, 2^52020701 is an apocalyptic number.

It is an amenable number.

52020701 is a deficient number, since it is larger than the sum of its proper divisors (1).

52020701 is an equidigital number, since it uses as much as digits as its factorization.

52020701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 52020701 is about 7212.5377641992. The cubic root of 52020701 is about 373.3006390551.

Adding to 52020701 its reverse (10702025), we get a palindrome (62722726).

The spelling of 52020701 in words is "fifty-two million, twenty thousand, seven hundred one".