5997177720 has 288 divisors, whose sum is σ = 21077269200. Its totient is φ = 1478148096.

The previous prime is 5997177709. The next prime is 5997177731. The reversal of 5997177720 is 277717995.

It is an interprime number because it is at equal distance from previous prime (5997177709) and next prime (5997177731).

It is a super-2 number, since 2×5997177720² = 71932281210528796800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 6137872 + ... + 6138848.

Almost surely, 2^5997177720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5997177720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10538634600).

5997177720 is an abundant number, since it is smaller than the sum of its proper divisors (15080091480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5997177720 is a wasteful number, since it uses less digits than its factorization.

5997177720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1063 counting only the distinct ones).

The product of its (nonzero) digits is 1944810, while the sum is 54.

The square root of 5997177720 is about 77441.4470422654. The cubic root of 5997177720 is about 1816.8356357533.

The spelling of 5997177720 in words is "five billion, nine hundred ninety-seven million, one hundred seventy-seven thousand, seven hundred twenty".