52725168877 has 2 divisors, whose sum is σ = 52725168878. Its totient is φ = 52725168876.

The previous prime is 52725168863. The next prime is 52725168901. The reversal of 52725168877 is 77886152725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39468179556 + 13256989321 = 198666^2 + 115139^2 .

It is a cyclic number.

It is not a de Polignac number, because 52725168877 - 2³⁵ = 18365430509 is a prime.

It is a super-2 number, since 2×52725168877² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52725168817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26362584438 + 26362584439.

It is an arithmetic number, because the mean of its divisors is an integer number (26362584439).

Almost surely, 2^52725168877 is an apocalyptic number.

It is an amenable number.

52725168877 is a deficient number, since it is larger than the sum of its proper divisors (1).

52725168877 is an equidigital number, since it uses as much as digits as its factorization.

52725168877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13171200, while the sum is 58.

The spelling of 52725168877 in words is "fifty-two billion, seven hundred twenty-five million, one hundred sixty-eight thousand, eight hundred seventy-seven".