5578530641 has 2 divisors, whose sum is σ = 5578530642. Its totient is φ = 5578530640.

The previous prime is 5578530613. The next prime is 5578530673. The reversal of 5578530641 is 1460358755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5170329025 + 408201616 = 71905^2 + 20204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5578530641 is a prime.

It is a super-2 number, since 2×5578530641² = 62240008225151741762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5578530592 and 5578530601.

It is not a weakly prime, because it can be changed into another prime (5578530241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789265320 + 2789265321.

It is an arithmetic number, because the mean of its divisors is an integer number (2789265321).

Almost surely, 2^5578530641 is an apocalyptic number.

It is an amenable number.

5578530641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5578530641 is an equidigital number, since it uses as much as digits as its factorization.

5578530641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 5578530641 is about 74689.5617941356. The cubic root of 5578530641 is about 1773.5357245831.

The spelling of 5578530641 in words is "five billion, five hundred seventy-eight million, five hundred thirty thousand, six hundred forty-one".