52043513507 has 2 divisors, whose sum is σ = 52043513508. Its totient is φ = 52043513506.

The previous prime is 52043513449. The next prime is 52043513513. The reversal of 52043513507 is 70531534025.

52043513507 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 not a de Polignac number, because 52043513507 - 2⁶ = 52043513443 is a prime.

It is not a weakly prime, because it can be changed into another prime (52040513507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26021756753 + 26021756754.

It is an arithmetic number, because the mean of its divisors is an integer number (26021756754).

Almost surely, 2^52043513507 is an apocalyptic number.

52043513507 is a deficient number, since it is larger than the sum of its proper divisors (1).

52043513507 is an equidigital number, since it uses as much as digits as its factorization.

52043513507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 52043513507 in words is "fifty-two billion, forty-three million, five hundred thirteen thousand, five hundred seven".