52805500529 has 2 divisors, whose sum is σ = 52805500530. Its totient is φ = 52805500528.

The previous prime is 52805500477. The next prime is 52805500543. The reversal of 52805500529 is 92500550825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49540520929 + 3264979600 = 222577^2 + 57140^2 .

It is a cyclic number.

It is not a de Polignac number, because 52805500529 - 2¹² = 52805496433 is a prime.

It is a super-2 number, since 2×52805500529² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52805500729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26402750264 + 26402750265.

It is an arithmetic number, because the mean of its divisors is an integer number (26402750265).

Almost surely, 2^52805500529 is an apocalyptic number.

It is an amenable number.

52805500529 is a deficient number, since it is larger than the sum of its proper divisors (1).

52805500529 is an equidigital number, since it uses as much as digits as its factorization.

52805500529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 52805500529 in words is "fifty-two billion, eight hundred five million, five hundred thousand, five hundred twenty-nine".