52261673 has 2 divisors, whose sum is σ = 52261674. Its totient is φ = 52261672.

The previous prime is 52261663. The next prime is 52261679. The reversal of 52261673 is 37616225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52243984 + 17689 = 7228^2 + 133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52261673 is a prime.

It is not a weakly prime, because it can be changed into another prime (52261679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26130836 + 26130837.

It is an arithmetic number, because the mean of its divisors is an integer number (26130837).

Almost surely, 2^52261673 is an apocalyptic number.

It is an amenable number.

52261673 is a deficient number, since it is larger than the sum of its proper divisors (1).

52261673 is an equidigital number, since it uses as much as digits as its factorization.

52261673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 52261673 is about 7229.2235406024. The cubic root of 52261673 is about 373.8761564851.

Adding to 52261673 its reverse (37616225), we get a palindrome (89877898).

The spelling of 52261673 in words is "fifty-two million, two hundred sixty-one thousand, six hundred seventy-three".