5457711168 has 168 divisors, whose sum is σ = 19253777088. Its totient is φ = 1439382528.

The previous prime is 5457711167. The next prime is 5457711179. The reversal of 5457711168 is 8611177545.

5457711168 is a `hidden beast` number, since 5 + 4 + 577 + 1 + 11 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×5457711168² = 59573222386623848448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5457711163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355 + ... + 104477.

It is an arithmetic number, because the mean of its divisors is an integer number (114605816).

Almost surely, 2^5457711168 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 5457711168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9626888544).

5457711168 is an abundant number, since it is smaller than the sum of its proper divisors (13796065920).

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

5457711168 is a wasteful number, since it uses less digits than its factorization.

5457711168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104161 (or 104148 counting only the distinct ones).

The product of its digits is 235200, while the sum is 45.

The square root of 5457711168 is about 73876.3234602264. The cubic root of 5457711168 is about 1760.6384529415.

The spelling of 5457711168 in words is "five billion, four hundred fifty-seven million, seven hundred eleven thousand, one hundred sixty-eight".