52202113 has 2 divisors, whose sum is σ = 52202114. Its totient is φ = 52202112.

The previous prime is 52202099. The next prime is 52202123. The reversal of 52202113 is 31120225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47238129 + 4963984 = 6873^2 + 2228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52202113 is a prime.

It is not a weakly prime, because it can be changed into another prime (52202123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26101056 + 26101057.

It is an arithmetic number, because the mean of its divisors is an integer number (26101057).

Almost surely, 2^52202113 is an apocalyptic number.

It is an amenable number.

52202113 is a deficient number, since it is larger than the sum of its proper divisors (1).

52202113 is an equidigital number, since it uses as much as digits as its factorization.

52202113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 52202113 is about 7225.1029750447. The cubic root of 52202113 is about 373.7340732131.

Adding to 52202113 its reverse (31120225), we get a palindrome (83322338).

The spelling of 52202113 in words is "fifty-two million, two hundred two thousand, one hundred thirteen".