5247542633 has 2 divisors, whose sum is σ = 5247542634. Its totient is φ = 5247542632.

The previous prime is 5247542611. The next prime is 5247542681. The reversal of 5247542633 is 3362457425.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5234088409 + 13454224 = 72347^2 + 3668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5247542633 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5247542603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623771316 + 2623771317.

It is an arithmetic number, because the mean of its divisors is an integer number (2623771317).

Almost surely, 2^5247542633 is an apocalyptic number.

It is an amenable number.

5247542633 is a deficient number, since it is larger than the sum of its proper divisors (1).

5247542633 is an equidigital number, since it uses as much as digits as its factorization.

5247542633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 41.

The square root of 5247542633 is about 72439.9243028318. The cubic root of 5247542633 is about 1737.7421095465.

The spelling of 5247542633 in words is "five billion, two hundred forty-seven million, five hundred forty-two thousand, six hundred thirty-three".