5595680139361 has 81 divisors (see below), whose sum is σ = 6543146637963. Its totient is φ = 4782511693440.

The previous prime is 5595680139353. The next prime is 5595680139367. The reversal of 5595680139361 is 1639310865955.

The square root of 5595680139361 is 2365519.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 4654508519761 + 941171619600 = 2157431^2 + 970140^2 .

It is not a de Polignac number, because 5595680139361 - 2³ = 5595680139353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a self number, because there is not a number n which added to its sum of digits gives 5595680139361.

It is not an unprimeable number, because it can be changed into a prime (5595680139367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 35641274695 + ... + 35641274851.

It is an arithmetic number, because the mean of its divisors is an integer number (80779588123).

Almost surely, 2^{5595680139361} is an apocalyptic number.

5595680139361 is the 2365519-th square number.

5595680139361 is the 1182760-th centered octagonal number.

It is an amenable number.

5595680139361 is a deficient number, since it is larger than the sum of its proper divisors (947466498602).

5595680139361 is an equidigital number, since it uses as much as digits as its factorization.

5595680139361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 26244000, while the sum is 61.

The spelling of 5595680139361 in words is "five trillion, five hundred ninety-five billion, six hundred eighty million, one hundred thirty-nine thousand, three hundred sixty-one".