5556705641 has 2 divisors, whose sum is σ = 5556705642. Its totient is φ = 5556705640.

The previous prime is 5556705601. The next prime is 5556705719. The reversal of 5556705641 is 1465076555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4521217600 + 1035488041 = 67240^2 + 32179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5556705641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5556705592 and 5556705601.

It is not a weakly prime, because it can be changed into another prime (5556705601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778352820 + 2778352821.

It is an arithmetic number, because the mean of its divisors is an integer number (2778352821).

Almost surely, 2^5556705641 is an apocalyptic number.

It is an amenable number.

5556705641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556705641 is an equidigital number, since it uses as much as digits as its factorization.

5556705641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 5556705641 is about 74543.3138584541. The cubic root of 5556705641 is about 1771.2198216872.

The spelling of 5556705641 in words is "five billion, five hundred fifty-six million, seven hundred five thousand, six hundred forty-one".