52752755537 has 2 divisors, whose sum is σ = 52752755538. Its totient is φ = 52752755536.

The previous prime is 52752755533. The next prime is 52752755543. The reversal of 52752755537 is 73555725725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34300521616 + 18452233921 = 185204^2 + 135839^2 .

It is a cyclic number.

It is not a de Polignac number, because 52752755537 - 2² = 52752755533 is a prime.

It is not a weakly prime, because it can be changed into another prime (52752755533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26376377768 + 26376377769.

It is an arithmetic number, because the mean of its divisors is an integer number (26376377769).

Almost surely, 2^52752755537 is an apocalyptic number.

It is an amenable number.

52752755537 is a deficient number, since it is larger than the sum of its proper divisors (1).

52752755537 is an equidigital number, since it uses as much as digits as its factorization.

52752755537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12862500, while the sum is 53.

The spelling of 52752755537 in words is "fifty-two billion, seven hundred fifty-two million, seven hundred fifty-five thousand, five hundred thirty-seven".