52025577749 has 2 divisors, whose sum is σ = 52025577750. Its totient is φ = 52025577748.

The previous prime is 52025577739. The next prime is 52025577809. The reversal of 52025577749 is 94777552025.

52025577749 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., 38526623524 + 13498954225 = 196282^2 + 116185^2 .

It is a cyclic number.

It is not a de Polignac number, because 52025577749 - 2²⁸ = 51757142293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52025577749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52025577739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26012788874 + 26012788875.

It is an arithmetic number, because the mean of its divisors is an integer number (26012788875).

Almost surely, 2^52025577749 is an apocalyptic number.

It is an amenable number.

52025577749 is a deficient number, since it is larger than the sum of its proper divisors (1).

52025577749 is an equidigital number, since it uses as much as digits as its factorization.

52025577749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174000, while the sum is 53.

The spelling of 52025577749 in words is "fifty-two billion, twenty-five million, five hundred seventy-seven thousand, seven hundred forty-nine".