5162378 has 8 divisors (see below), whose sum is σ = 8339268. Its totient is φ = 2382624.

The previous prime is 5162371. The next prime is 5162383. The reversal of 5162378 is 8732615.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5121169 + 41209 = 2263^2 + 203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5162378² = 53300293229768, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5162371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99251 + ... + 99302.

Almost surely, 2^5162378 is an apocalyptic number.

5162378 is a deficient number, since it is larger than the sum of its proper divisors (3176890).

5162378 is a wasteful number, since it uses less digits than its factorization.

5162378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198568.

The product of its digits is 10080, while the sum is 32.

The square root of 5162378 is about 2272.0867060920. The cubic root of 5162378 is about 172.8289933704.

The spelling of 5162378 in words is "five million, one hundred sixty-two thousand, three hundred seventy-eight".