27752667233 has 2 divisors, whose sum is σ = 27752667234. Its totient is φ = 27752667232.

The previous prime is 27752667223. The next prime is 27752667247. The reversal of 27752667233 is 33276625772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25717574689 + 2035092544 = 160367^2 + 45112^2 .

It is a cyclic number.

It is not a de Polignac number, because 27752667233 - 2¹² = 27752663137 is a prime.

It is not a weakly prime, because it can be changed into another prime (27752667203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876333616 + 13876333617.

It is an arithmetic number, because the mean of its divisors is an integer number (13876333617).

Almost surely, 2^27752667233 is an apocalyptic number.

It is an amenable number.

27752667233 is a deficient number, since it is larger than the sum of its proper divisors (1).

27752667233 is an equidigital number, since it uses as much as digits as its factorization.

27752667233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4445280, while the sum is 50.

The spelling of 27752667233 in words is "twenty-seven billion, seven hundred fifty-two million, six hundred sixty-seven thousand, two hundred thirty-three".