5661030547 has 2 divisors, whose sum is σ = 5661030548. Its totient is φ = 5661030546.

The previous prime is 5661030533. The next prime is 5661030607. The reversal of 5661030547 is 7450301665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5661030547 - 2¹⁵ = 5660997779 is a prime.

It is not a weakly prime, because it can be changed into another prime (5661030517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830515273 + 2830515274.

It is an arithmetic number, because the mean of its divisors is an integer number (2830515274).

Almost surely, 2^5661030547 is an apocalyptic number.

5661030547 is a deficient number, since it is larger than the sum of its proper divisors (1).

5661030547 is an equidigital number, since it uses as much as digits as its factorization.

5661030547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 5661030547 is about 75239.8202217416. The cubic root of 5661030547 is about 1782.2358121798.

The spelling of 5661030547 in words is "five billion, six hundred sixty-one million, thirty thousand, five hundred forty-seven".