5424178 has 4 divisors (see below), whose sum is σ = 8136270. Its totient is φ = 2712088.

The previous prime is 5424161. The next prime is 5424203. The reversal of 5424178 is 8714245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 393129 = 2243^2 + 627^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1356043 + ... + 1356046.

Almost surely, 2^5424178 is an apocalyptic number.

5424178 is a deficient number, since it is larger than the sum of its proper divisors (2712092).

5424178 is a wasteful number, since it uses less digits than its factorization.

5424178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712091.

The product of its digits is 8960, while the sum is 31.

The square root of 5424178 is about 2328.9864748427. The cubic root of 5424178 is about 175.7025148469.

The spelling of 5424178 in words is "five million, four hundred twenty-four thousand, one hundred seventy-eight".