5500527961 has 2 divisors, whose sum is σ = 5500527962. Its totient is φ = 5500527960.

The previous prime is 5500527959. The next prime is 5500527971. The reversal of 5500527961 is 1697250055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5478812361 + 21715600 = 74019^2 + 4660^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500527961 - 2¹ = 5500527959 is a prime.

Together with 5500527959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5500527941) 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, 2750263980 + 2750263981.

It is an arithmetic number, because the mean of its divisors is an integer number (2750263981).

Almost surely, 2^5500527961 is an apocalyptic number.

It is an amenable number.

5500527961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500527961 is an equidigital number, since it uses as much as digits as its factorization.

5500527961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 5500527961 is about 74165.5442978746. The cubic root of 5500527961 is about 1765.2306472570.

The spelling of 5500527961 in words is "five billion, five hundred million, five hundred twenty-seven thousand, nine hundred sixty-one".