52761277 has 2 divisors, whose sum is σ = 52761278. Its totient is φ = 52761276.

The previous prime is 52761259. The next prime is 52761311. The reversal of 52761277 is 77216725.

52761277 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., 51538041 + 1223236 = 7179^2 + 1106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52761277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52761257) 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, 26380638 + 26380639.

It is an arithmetic number, because the mean of its divisors is an integer number (26380639).

Almost surely, 2^52761277 is an apocalyptic number.

It is an amenable number.

52761277 is a deficient number, since it is larger than the sum of its proper divisors (1).

52761277 is an equidigital number, since it uses as much as digits as its factorization.

52761277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41160, while the sum is 37.

The square root of 52761277 is about 7263.6958223758. The cubic root of 52761277 is about 375.0637568633.

The spelling of 52761277 in words is "fifty-two million, seven hundred sixty-one thousand, two hundred seventy-seven".