52152773 has 2 divisors, whose sum is σ = 52152774. Its totient is φ = 52152772.

The previous prime is 52152769. The next prime is 52152809. The reversal of 52152773 is 37725125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45792289 + 6360484 = 6767^2 + 2522^2 .

It is a cyclic number.

It is not a de Polignac number, because 52152773 - 2² = 52152769 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52152703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26076386 + 26076387.

It is an arithmetic number, because the mean of its divisors is an integer number (26076387).

Almost surely, 2^52152773 is an apocalyptic number.

It is an amenable number.

52152773 is a deficient number, since it is larger than the sum of its proper divisors (1).

52152773 is an equidigital number, since it uses as much as digits as its factorization.

52152773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14700, while the sum is 32.

The square root of 52152773 is about 7221.6876836374. The cubic root of 52152773 is about 373.6162883775.

Adding to 52152773 its reverse (37725125), we get a palindrome (89877898).

It can be divided in two parts, 52152 and 773, that added together give a palindrome (52925).

The spelling of 52152773 in words is "fifty-two million, one hundred fifty-two thousand, seven hundred seventy-three".