52634977 has 2 divisors, whose sum is σ = 52634978. Its totient is φ = 52634976.

The previous prime is 52634969. The next prime is 52634987. The reversal of 52634977 is 77943625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51136801 + 1498176 = 7151^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 52634977 - 2³ = 52634969 is a prime.

It is not a weakly prime, because it can be changed into another prime (52634947) 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, 26317488 + 26317489.

It is an arithmetic number, because the mean of its divisors is an integer number (26317489).

Almost surely, 2^52634977 is an apocalyptic number.

It is an amenable number.

52634977 is a deficient number, since it is larger than the sum of its proper divisors (1).

52634977 is an equidigital number, since it uses as much as digits as its factorization.

52634977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 52634977 is about 7254.9966919358. The cubic root of 52634977 is about 374.7642417384.

The spelling of 52634977 in words is "fifty-two million, six hundred thirty-four thousand, nine hundred seventy-seven".