52511097109 has 2 divisors, whose sum is σ = 52511097110. Its totient is φ = 52511097108.

The previous prime is 52511097073. The next prime is 52511097151. The reversal of 52511097109 is 90179011525.

52511097109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48551919025 + 3959178084 = 220345^2 + 62922^2 .

It is a cyclic number.

It is not a de Polignac number, because 52511097109 - 2⁹ = 52511096597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52511094109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26255548554 + 26255548555.

It is an arithmetic number, because the mean of its divisors is an integer number (26255548555).

Almost surely, 2^52511097109 is an apocalyptic number.

It is an amenable number.

52511097109 is a deficient number, since it is larger than the sum of its proper divisors (1).

52511097109 is an equidigital number, since it uses as much as digits as its factorization.

52511097109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 40.

The spelling of 52511097109 in words is "fifty-two billion, five hundred eleven million, ninety-seven thousand, one hundred nine".