2747061533 has 2 divisors, whose sum is σ = 2747061534. Its totient is φ = 2747061532.

The previous prime is 2747061521. The next prime is 2747061547. The reversal of 2747061533 is 3351607472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2338496164 + 408565369 = 48358^2 + 20213^2 .

It is a cyclic number.

It is not a de Polignac number, because 2747061533 - 2⁸ = 2747061277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747061503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373530766 + 1373530767.

It is an arithmetic number, because the mean of its divisors is an integer number (1373530767).

Almost surely, 2^2747061533 is an apocalyptic number.

It is an amenable number.

2747061533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747061533 is an equidigital number, since it uses as much as digits as its factorization.

2747061533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 2747061533 is about 52412.4177366395. The cubic root of 2747061533 is about 1400.5204753574.

The spelling of 2747061533 in words is "two billion, seven hundred forty-seven million, sixty-one thousand, five hundred thirty-three".