52563377 has 2 divisors, whose sum is σ = 52563378. Its totient is φ = 52563376.

The previous prime is 52563373. The next prime is 52563389. The reversal of 52563377 is 77336525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52548001 + 15376 = 7249^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 52563377 - 2² = 52563373 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52563377.

It is not a weakly prime, because it can be changed into another prime (52563373) 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, 26281688 + 26281689.

It is an arithmetic number, because the mean of its divisors is an integer number (26281689).

Almost surely, 2^52563377 is an apocalyptic number.

It is an amenable number.

52563377 is a deficient number, since it is larger than the sum of its proper divisors (1).

52563377 is an equidigital number, since it uses as much as digits as its factorization.

52563377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 38.

The square root of 52563377 is about 7250.0604825063. The cubic root of 52563377 is about 374.5942325064.

The spelling of 52563377 in words is "fifty-two million, five hundred sixty-three thousand, three hundred seventy-seven".