5597820077 has 8 divisors (see below), whose sum is σ = 5735478840. Its totient is φ = 5460215040.

The previous prime is 5597820049. The next prime is 5597820079. The reversal of 5597820077 is 7700287955.

It can be written as a sum of positive squares in 4 ways, for example, as 175854121 + 5421965956 = 13261^2 + 73634^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5597820077 - 2¹⁰ = 5597819053 is a prime.

It is a super-2 number, since 2×5597820077² = 62671179228928571858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597820079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269993 + ... + 289985.

It is an arithmetic number, because the mean of its divisors is an integer number (716934855).

Almost surely, 2^5597820077 is an apocalyptic number.

It is an amenable number.

5597820077 is a deficient number, since it is larger than the sum of its proper divisors (137658763).

5597820077 is a wasteful number, since it uses less digits than its factorization.

5597820077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26863.

The product of its (nonzero) digits is 1234800, while the sum is 50.

The square root of 5597820077 is about 74818.5810945383. The cubic root of 5597820077 is about 1775.5775494896.

The spelling of 5597820077 in words is "five billion, five hundred ninety-seven million, eight hundred twenty thousand, seventy-seven".