5495565247 has 2 divisors, whose sum is σ = 5495565248. Its totient is φ = 5495565246.

The previous prime is 5495565227. The next prime is 5495565281. The reversal of 5495565247 is 7425655945.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5495565247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5495565194 and 5495565203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5495565227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747782623 + 2747782624.

It is an arithmetic number, because the mean of its divisors is an integer number (2747782624).

Almost surely, 2^5495565247 is an apocalyptic number.

5495565247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5495565247 is an equidigital number, since it uses as much as digits as its factorization.

5495565247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560000, while the sum is 52.

The square root of 5495565247 is about 74132.0797428482. The cubic root of 5495565247 is about 1764.6996090956.

The spelling of 5495565247 in words is "five billion, four hundred ninety-five million, five hundred sixty-five thousand, two hundred forty-seven".