5478296168 has 8 divisors (see below), whose sum is σ = 10271805330. Its totient is φ = 2739148080.

The previous prime is 5478296167. The next prime is 5478296231. The reversal of 5478296168 is 8616928745.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5467419364 + 10876804 = 73942^2 + 3298^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5478296167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342393503 + ... + 342393518.

Almost surely, 2^5478296168 is an apocalyptic number.

It is an amenable number.

5478296168 is a deficient number, since it is larger than the sum of its proper divisors (4793509162).

5478296168 is a wasteful number, since it uses less digits than its factorization.

5478296168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684787027 (or 684787023 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The square root of 5478296168 is about 74015.5130226090. The cubic root of 5478296168 is about 1762.8492253551.

The spelling of 5478296168 in words is "five billion, four hundred seventy-eight million, two hundred ninety-six thousand, one hundred sixty-eight".