52660541 has 2 divisors, whose sum is σ = 52660542. Its totient is φ = 52660540.

The previous prime is 52660519. The next prime is 52660561. The reversal of 52660541 is 14506625.

52660541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52504516 + 156025 = 7246^2 + 395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52660541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52660561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26330270 + 26330271.

It is an arithmetic number, because the mean of its divisors is an integer number (26330271).

Almost surely, 2^52660541 is an apocalyptic number.

It is an amenable number.

52660541 is a deficient number, since it is larger than the sum of its proper divisors (1).

52660541 is an equidigital number, since it uses as much as digits as its factorization.

52660541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 52660541 is about 7256.7582983037. The cubic root of 52660541 is about 374.8249043308.

The spelling of 52660541 in words is "fifty-two million, six hundred sixty thousand, five hundred forty-one".