52887500578697 has 2 divisors, whose sum is σ = 52887500578698. Its totient is φ = 52887500578696.

The previous prime is 52887500578663. The next prime is 52887500578709. The reversal of 52887500578697 is 79687500578825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40057557442816 + 12829943135881 = 6329104^2 + 3581891^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52887500578697 is a prime.

It is not a weakly prime, because it can be changed into another prime (52887500574697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26443750289348 + 26443750289349.

It is an arithmetic number, because the mean of its divisors is an integer number (26443750289349).

Almost surely, 2^{52887500578697} is an apocalyptic number.

It is an amenable number.

52887500578697 is a deficient number, since it is larger than the sum of its proper divisors (1).

52887500578697 is an equidigital number, since it uses as much as digits as its factorization.

52887500578697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816000, while the sum is 77.

The spelling of 52887500578697 in words is "fifty-two trillion, eight hundred eighty-seven billion, five hundred million, five hundred seventy-eight thousand, six hundred ninety-seven".