5405727168 has 84 divisors (see below), whose sum is σ = 16168256208. Its totient is φ = 1723560960.

The previous prime is 5405727163. The next prime is 5405727179. The reversal of 5405727168 is 8617275045.

5405727168 is a `hidden beast` number, since 5 + 4 + 0 + 572 + 71 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405727163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190773 + ... + 217268.

Almost surely, 2^5405727168 is an apocalyptic number.

It is an amenable number.

5405727168 is an abundant number, since it is smaller than the sum of its proper divisors (10762529040).

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

5405727168 is a wasteful number, since it uses less digits than its factorization.

5405727168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408082 (or 408069 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 5405727168 is about 73523.6503990383. The cubic root of 5405727168 is about 1755.0306586311.

It can be divided in two parts, 54057 and 27168, that added together give a square (81225 = 285²).

The spelling of 5405727168 in words is "five billion, four hundred five million, seven hundred twenty-seven thousand, one hundred sixty-eight".