52752755027477 has 2 divisors, whose sum is σ = 52752755027478. Its totient is φ = 52752755027476.

The previous prime is 52752755027471. The next prime is 52752755027647. The reversal of 52752755027477 is 77472055725725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30750285546436 + 22002469481041 = 5545294^2 + 4690679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52752755027477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52752755027471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26376377513738 + 26376377513739.

It is an arithmetic number, because the mean of its divisors is an integer number (26376377513739).

Almost surely, 2^{52752755027477} is an apocalyptic number.

It is an amenable number.

52752755027477 is a deficient number, since it is larger than the sum of its proper divisors (1).

52752755027477 is an equidigital number, since it uses as much as digits as its factorization.

52752755027477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336140000, while the sum is 65.

The spelling of 52752755027477 in words is "fifty-two trillion, seven hundred fifty-two billion, seven hundred fifty-five million, twenty-seven thousand, four hundred seventy-seven".