5477165568 has 480 divisors, whose sum is σ = 19780400640. Its totient is φ = 1478062080.

The previous prime is 5477165531. The next prime is 5477165569. The reversal of 5477165568 is 8655617745.

It is a happy number.

5477165568 is a `hidden beast` number, since 5 + 4 + 7 + 71 + 6 + 5 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5477165569) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16547163 + ... + 16547493.

It is an arithmetic number, because the mean of its divisors is an integer number (41209168).

Almost surely, 2^5477165568 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 5477165568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9890200320).

5477165568 is an abundant number, since it is smaller than the sum of its proper divisors (14303235072).

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

5477165568 is an equidigital number, since it uses as much as digits as its factorization.

5477165568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 362 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The square root of 5477165568 is about 74007.8750404307. The cubic root of 5477165568 is about 1762.7279458917.

The spelling of 5477165568 in words is "five billion, four hundred seventy-seven million, one hundred sixty-five thousand, five hundred sixty-eight".