52404277 has 2 divisors, whose sum is σ = 52404278. Its totient is φ = 52404276.

The previous prime is 52404271. The next prime is 52404311. The reversal of 52404277 is 77240425.

52404277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52403121 + 1156 = 7239^2 + 34^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52404277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52404271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26202138 + 26202139.

It is an arithmetic number, because the mean of its divisors is an integer number (26202139).

Almost surely, 2^52404277 is an apocalyptic number.

It is an amenable number.

52404277 is a deficient number, since it is larger than the sum of its proper divisors (1).

52404277 is an equidigital number, since it uses as much as digits as its factorization.

52404277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 52404277 is about 7239.0798448422. The cubic root of 52404277 is about 374.2159071532.

The spelling of 52404277 in words is "fifty-two million, four hundred four thousand, two hundred seventy-seven".