5561452747 has 2 divisors, whose sum is σ = 5561452748. Its totient is φ = 5561452746.

The previous prime is 5561452727. The next prime is 5561452759. The reversal of 5561452747 is 7472541655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5561452747 - 2²⁷ = 5427235019 is a prime.

It is a super-2 number, since 2×5561452747² = 61859513314227692018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5561452697 and 5561452706.

It is not a weakly prime, because it can be changed into another prime (5561452717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780726373 + 2780726374.

It is an arithmetic number, because the mean of its divisors is an integer number (2780726374).

Almost surely, 2^5561452747 is an apocalyptic number.

5561452747 is a deficient number, since it is larger than the sum of its proper divisors (1).

5561452747 is an equidigital number, since it uses as much as digits as its factorization.

5561452747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176000, while the sum is 46.

The square root of 5561452747 is about 74575.1483203352. The cubic root of 5561452747 is about 1771.7240638017.

The spelling of 5561452747 in words is "five billion, five hundred sixty-one million, four hundred fifty-two thousand, seven hundred forty-seven".