52207061 has 2 divisors, whose sum is σ = 52207062. Its totient is φ = 52207060.

The previous prime is 52207027. The next prime is 52207087. The reversal of 52207061 is 16070225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43970161 + 8236900 = 6631^2 + 2870^2 .

It is a cyclic number.

It is not a de Polignac number, because 52207061 - 2⁶ = 52206997 is a prime.

It is a Chen prime.

It is equal to p_3125480 and since 52207061 and 3125480 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52207091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26103530 + 26103531.

It is an arithmetic number, because the mean of its divisors is an integer number (26103531).

Almost surely, 2^52207061 is an apocalyptic number.

It is an amenable number.

52207061 is a deficient number, since it is larger than the sum of its proper divisors (1).

52207061 is an equidigital number, since it uses as much as digits as its factorization.

52207061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 52207061 is about 7225.4453841960. The cubic root of 52207061 is about 373.7458810223.

Adding to 52207061 its reverse (16070225), we get a palindrome (68277286).

The spelling of 52207061 in words is "fifty-two million, two hundred seven thousand, sixty-one".