52461320029 has 2 divisors, whose sum is σ = 52461320030. Its totient is φ = 52461320028.

The previous prime is 52461320003. The next prime is 52461320063. The reversal of 52461320029 is 92002316425.

It is an a-pointer prime, because the next prime (52461320063) can be obtained adding 52461320029 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52441916004 + 19404025 = 229002^2 + 4405^2 .

It is a cyclic number.

It is not a de Polignac number, because 52461320029 - 2⁹ = 52461319517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52461319976 and 52461320003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52461320089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26230660014 + 26230660015.

It is an arithmetic number, because the mean of its divisors is an integer number (26230660015).

Almost surely, 2^52461320029 is an apocalyptic number.

It is an amenable number.

52461320029 is a deficient number, since it is larger than the sum of its proper divisors (1).

52461320029 is an equidigital number, since it uses as much as digits as its factorization.

52461320029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 52461320029 in words is "fifty-two billion, four hundred sixty-one million, three hundred twenty thousand, twenty-nine".