52776233 has 2 divisors, whose sum is σ = 52776234. Its totient is φ = 52776232.

The previous prime is 52776221. The next prime is 52776257. The reversal of 52776233 is 33267725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51437584 + 1338649 = 7172^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 52776233 - 2⁶ = 52776169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52776193 and 52776202.

It is not a weakly prime, because it can be changed into another prime (52776203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26388116 + 26388117.

It is an arithmetic number, because the mean of its divisors is an integer number (26388117).

Almost surely, 2^52776233 is an apocalyptic number.

It is an amenable number.

52776233 is a deficient number, since it is larger than the sum of its proper divisors (1).

52776233 is an equidigital number, since it uses as much as digits as its factorization.

52776233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 35.

The square root of 52776233 is about 7264.7252528915. The cubic root of 52776233 is about 375.0991927228.

The spelling of 52776233 in words is "fifty-two million, seven hundred seventy-six thousand, two hundred thirty-three".