5577720388801 has 16 divisors (see below), whose sum is σ = 6105572066880. Its totient is φ = 5053349790720.

The previous prime is 5577720388787. The next prime is 5577720388813. The reversal of 5577720388801 is 1088830277755.

It is not a de Polignac number, because 5577720388801 - 2⁷ = 5577720388673 is a prime.

It is a super-2 number, since 2×5577720388801² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5577720388801.

It is not an unprimeable number, because it can be changed into a prime (5577721388801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6273565 + ... + 7107253.

It is an arithmetic number, because the mean of its divisors is an integer number (381598254180).

Almost surely, 2^{5577720388801} is an apocalyptic number.

It is an amenable number.

5577720388801 is a deficient number, since it is larger than the sum of its proper divisors (527851678079).

5577720388801 is a wasteful number, since it uses less digits than its factorization.

5577720388801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835776.

The product of its (nonzero) digits is 26342400, while the sum is 61.

The spelling of 5577720388801 in words is "five trillion, five hundred seventy-seven billion, seven hundred twenty million, three hundred eighty-eight thousand, eight hundred one".