5242905769 has 2 divisors, whose sum is σ = 5242905770. Its totient is φ = 5242905768.

The previous prime is 5242905743. The next prime is 5242905779. The reversal of 5242905769 is 9675092425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5155240000 + 87665769 = 71800^2 + 9363^2 .

It is a cyclic number.

It is not a de Polignac number, because 5242905769 - 2¹⁵ = 5242873001 is a prime.

It is a super-2 number, since 2×5242905769² = 54976121805226962722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5242905779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621452884 + 2621452885.

It is an arithmetic number, because the mean of its divisors is an integer number (2621452885).

Almost surely, 2^5242905769 is an apocalyptic number.

It is an amenable number.

5242905769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242905769 is an equidigital number, since it uses as much as digits as its factorization.

5242905769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 5242905769 is about 72407.9123369815. The cubic root of 5242905769 is about 1737.2301208005.

The spelling of 5242905769 in words is "five billion, two hundred forty-two million, nine hundred five thousand, seven hundred sixty-nine".