5200061 has 2 divisors, whose sum is σ = 5200062. Its totient is φ = 5200060.

The previous prime is 5200051. The next prime is 5200081. The reversal of 5200061 is 1600025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2856100 + 2343961 = 1690^2 + 1531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5200061 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600030 + 2600031.

It is an arithmetic number, because the mean of its divisors is an integer number (2600031).

Almost surely, 2^5200061 is an apocalyptic number.

It is an amenable number.

5200061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200061 is an equidigital number, since it uses as much as digits as its factorization.

5200061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5200061 is about 2280.3642252938. The cubic root of 5200061 is about 173.2484985089.

Adding to 5200061 its reverse (1600025), we get a palindrome (6800086).

The spelling of 5200061 in words is "five million, two hundred thousand, sixty-one".