52765849 has 2 divisors, whose sum is σ = 52765850. Its totient is φ = 52765848.

The previous prime is 52765847. The next prime is 52765891. The reversal of 52765849 is 94856725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28164249 + 24601600 = 5307^2 + 4960^2 .

It is a cyclic number.

It is not a de Polignac number, because 52765849 - 2¹ = 52765847 is a prime.

Together with 52765847, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 52765799 and 52765808.

It is not a weakly prime, because it can be changed into another prime (52765847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26382924 + 26382925.

It is an arithmetic number, because the mean of its divisors is an integer number (26382925).

Almost surely, 2^52765849 is an apocalyptic number.

It is an amenable number.

52765849 is a deficient number, since it is larger than the sum of its proper divisors (1).

52765849 is an equidigital number, since it uses as much as digits as its factorization.

52765849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The square root of 52765849 is about 7264.0105313800. The cubic root of 52765849 is about 375.0745901995.

The spelling of 52765849 in words is "fifty-two million, seven hundred sixty-five thousand, eight hundred forty-nine".