52263977 has 2 divisors, whose sum is σ = 52263978. Its totient is φ = 52263976.

The previous prime is 52263961. The next prime is 52264019. The reversal of 52263977 is 77936225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26822041 + 25441936 = 5179^2 + 5044^2 .

It is a cyclic number.

It is not a de Polignac number, because 52263977 - 2⁴ = 52263961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52263947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26131988 + 26131989.

It is an arithmetic number, because the mean of its divisors is an integer number (26131989).

Almost surely, 2^52263977 is an apocalyptic number.

It is an amenable number.

52263977 is a deficient number, since it is larger than the sum of its proper divisors (1).

52263977 is an equidigital number, since it uses as much as digits as its factorization.

52263977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 52263977 is about 7229.3828920593. The cubic root of 52263977 is about 373.8816506198.

The spelling of 52263977 in words is "fifty-two million, two hundred sixty-three thousand, nine hundred seventy-seven".