52717061 has 2 divisors, whose sum is σ = 52717062. Its totient is φ = 52717060.

The previous prime is 52717043. The next prime is 52717069. The reversal of 52717061 is 16071725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51394561 + 1322500 = 7169^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 52717061 - 2⁶ = 52716997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52717069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26358530 + 26358531.

It is an arithmetic number, because the mean of its divisors is an integer number (26358531).

Almost surely, 2^52717061 is an apocalyptic number.

It is an amenable number.

52717061 is a deficient number, since it is larger than the sum of its proper divisors (1).

52717061 is an equidigital number, since it uses as much as digits as its factorization.

52717061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 52717061 is about 7260.6515547849. The cubic root of 52717061 is about 374.9589549150.

Adding to 52717061 its reverse (16071725), we get a palindrome (68788786).

The spelling of 52717061 in words is "fifty-two million, seven hundred seventeen thousand, sixty-one".