5509526947 has 2 divisors, whose sum is σ = 5509526948. Its totient is φ = 5509526946.

The previous prime is 5509526903. The next prime is 5509526963. The reversal of 5509526947 is 7496259055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5509526947 - 2⁷ = 5509526819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5509526894 and 5509526903.

It is not a weakly prime, because it can be changed into another prime (5509526047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2754763473 + 2754763474.

It is an arithmetic number, because the mean of its divisors is an integer number (2754763474).

Almost surely, 2^5509526947 is an apocalyptic number.

5509526947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5509526947 is an equidigital number, since it uses as much as digits as its factorization.

5509526947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The square root of 5509526947 is about 74226.1877439492. The cubic root of 5509526947 is about 1766.1927749513.

The spelling of 5509526947 in words is "five billion, five hundred nine million, five hundred twenty-six thousand, nine hundred forty-seven".