52736263739 has 2 divisors, whose sum is σ = 52736263740. Its totient is φ = 52736263738.

The previous prime is 52736263709. The next prime is 52736263747. The reversal of 52736263739 is 93736263725.

52736263739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52736263739 is a prime.

It is a super-2 number, since 2×52736263739² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52736263709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26368131869 + 26368131870.

It is an arithmetic number, because the mean of its divisors is an integer number (26368131870).

Almost surely, 2^52736263739 is an apocalyptic number.

52736263739 is a deficient number, since it is larger than the sum of its proper divisors (1).

52736263739 is an equidigital number, since it uses as much as digits as its factorization.

52736263739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8573040, while the sum is 53.

The spelling of 52736263739 in words is "fifty-two billion, seven hundred thirty-six million, two hundred sixty-three thousand, seven hundred thirty-nine".