52503005129 has 2 divisors, whose sum is σ = 52503005130. Its totient is φ = 52503005128.

The previous prime is 52503005111. The next prime is 52503005147. The reversal of 52503005129 is 92150030525.

52503005129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (52503005111) and next prime (52503005147).

It can be written as a sum of positive squares in only one way, i.e., 33958012729 + 18544992400 = 184277^2 + 136180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52503005129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52503005095 and 52503005104.

It is not a weakly prime, because it can be changed into another prime (52503005629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251502564 + 26251502565.

It is an arithmetic number, because the mean of its divisors is an integer number (26251502565).

Almost surely, 2^52503005129 is an apocalyptic number.

It is an amenable number.

52503005129 is a deficient number, since it is larger than the sum of its proper divisors (1).

52503005129 is an equidigital number, since it uses as much as digits as its factorization.

52503005129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 52503005129 in words is "fifty-two billion, five hundred three million, five thousand, one hundred twenty-nine".