5235223517761 has 2 divisors, whose sum is σ = 5235223517762. Its totient is φ = 5235223517760.

The previous prime is 5235223517753. The next prime is 5235223517827. The reversal of 5235223517761 is 1677153225325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3641933308225 + 1593290209536 = 1908385^2 + 1262256^2 .

It is a cyclic number.

It is not a de Polignac number, because 5235223517761 - 2³ = 5235223517753 is a prime.

It is not a weakly prime, because it can be changed into another prime (5235223517731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617611758880 + 2617611758881.

It is an arithmetic number, because the mean of its divisors is an integer number (2617611758881).

Almost surely, 2^{5235223517761} is an apocalyptic number.

It is an amenable number.

5235223517761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5235223517761 is an equidigital number, since it uses as much as digits as its factorization.

5235223517761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2646000, while the sum is 49.

The spelling of 5235223517761 in words is "five trillion, two hundred thirty-five billion, two hundred twenty-three million, five hundred seventeen thousand, seven hundred sixty-one".