52125828877 has 2 divisors, whose sum is σ = 52125828878. Its totient is φ = 52125828876.

The previous prime is 52125828871. The next prime is 52125828899. The reversal of 52125828877 is 77882852125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52118150436 + 7678441 = 228294^2 + 2771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52125828877 is a prime.

It is a super-2 number, since 2×52125828877² (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 (52125828871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26062914438 + 26062914439.

It is an arithmetic number, because the mean of its divisors is an integer number (26062914439).

Almost surely, 2^52125828877 is an apocalyptic number.

It is an amenable number.

52125828877 is a deficient number, since it is larger than the sum of its proper divisors (1).

52125828877 is an equidigital number, since it uses as much as digits as its factorization.

52125828877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5017600, while the sum is 55.

The spelling of 52125828877 in words is "fifty-two billion, one hundred twenty-five million, eight hundred twenty-eight thousand, eight hundred seventy-seven".