5263527461 has 2 divisors, whose sum is σ = 5263527462. Its totient is φ = 5263527460.

The previous prime is 5263527443. The next prime is 5263527499. The reversal of 5263527461 is 1647253625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4635022561 + 628504900 = 68081^2 + 25070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5263527461 is a prime.

It is a super-2 number, since 2×5263527461² = 55409442665402213042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5263526461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631763730 + 2631763731.

It is an arithmetic number, because the mean of its divisors is an integer number (2631763731).

Almost surely, 2^5263527461 is an apocalyptic number.

It is an amenable number.

5263527461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263527461 is an equidigital number, since it uses as much as digits as its factorization.

5263527461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 41.

The square root of 5263527461 is about 72550.1720259849. The cubic root of 5263527461 is about 1739.5047981953.

The spelling of 5263527461 in words is "five billion, two hundred sixty-three million, five hundred twenty-seven thousand, four hundred sixty-one".