5527671649 has 2 divisors, whose sum is σ = 5527671650. Its totient is φ = 5527671648.

The previous prime is 5527671637. The next prime is 5527671683. The reversal of 5527671649 is 9461767255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5474964049 + 52707600 = 73993^2 + 7260^2 .

It is a cyclic number.

It is not a de Polignac number, because 5527671649 - 2⁹ = 5527671137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5527671596 and 5527671605.

It is not a weakly prime, because it can be changed into another prime (5527671689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763835824 + 2763835825.

It is an arithmetic number, because the mean of its divisors is an integer number (2763835825).

Almost surely, 2^5527671649 is an apocalyptic number.

It is an amenable number.

5527671649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527671649 is an equidigital number, since it uses as much as digits as its factorization.

5527671649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 52.

The square root of 5527671649 is about 74348.3130205387. The cubic root of 5527671649 is about 1768.1295368302.

The spelling of 5527671649 in words is "five billion, five hundred twenty-seven million, six hundred seventy-one thousand, six hundred forty-nine".