5529532861 has 2 divisors, whose sum is σ = 5529532862. Its totient is φ = 5529532860.

The previous prime is 5529532859. The next prime is 5529532889. The reversal of 5529532861 is 1682359255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5527922500 + 1610361 = 74350^2 + 1269^2 .

It is a cyclic number.

It is not a de Polignac number, because 5529532861 - 2¹ = 5529532859 is a prime.

Together with 5529532859, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5529539861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764766430 + 2764766431.

It is an arithmetic number, because the mean of its divisors is an integer number (2764766431).

Almost surely, 2^5529532861 is an apocalyptic number.

It is an amenable number.

5529532861 is a deficient number, since it is larger than the sum of its proper divisors (1).

5529532861 is an equidigital number, since it uses as much as digits as its factorization.

5529532861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 46.

The square root of 5529532861 is about 74360.8288079147. The cubic root of 5529532861 is about 1768.3279624263.

The spelling of 5529532861 in words is "five billion, five hundred twenty-nine million, five hundred thirty-two thousand, eight hundred sixty-one".