52089461 has 2 divisors, whose sum is σ = 52089462. Its totient is φ = 52089460.

The previous prime is 52089439. The next prime is 52089491. The reversal of 52089461 is 16498025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42902500 + 9186961 = 6550^2 + 3031^2 .

It is a cyclic number.

It is not a de Polignac number, because 52089461 - 2⁶ = 52089397 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52089491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26044730 + 26044731.

It is an arithmetic number, because the mean of its divisors is an integer number (26044731).

Almost surely, 2^52089461 is an apocalyptic number.

It is an amenable number.

52089461 is a deficient number, since it is larger than the sum of its proper divisors (1).

52089461 is an equidigital number, since it uses as much as digits as its factorization.

52089461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 52089461 is about 7217.3028895842. The cubic root of 52089461 is about 373.4650406012.

The spelling of 52089461 in words is "fifty-two million, eighty-nine thousand, four hundred sixty-one".