5946635557 has 2 divisors, whose sum is σ = 5946635558. Its totient is φ = 5946635556.

The previous prime is 5946635503. The next prime is 5946635573. The reversal of 5946635557 is 7555366495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4740184801 + 1206450756 = 68849^2 + 34734^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5946635557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5946635498 and 5946635507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5946635957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2973317778 + 2973317779.

It is an arithmetic number, because the mean of its divisors is an integer number (2973317779).

Almost surely, 2^5946635557 is an apocalyptic number.

It is an amenable number.

5946635557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5946635557 is an equidigital number, since it uses as much as digits as its factorization.

5946635557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010000, while the sum is 55.

The square root of 5946635557 is about 77114.4315741224. The cubic root of 5946635557 is about 1811.7173404823.

The spelling of 5946635557 in words is "five billion, nine hundred forty-six million, six hundred thirty-five thousand, five hundred fifty-seven".