5318146 has 4 divisors (see below), whose sum is σ = 7977222. Its totient is φ = 2659072.

The previous prime is 5318141. The next prime is 5318149. The reversal of 5318146 is 6418135.

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., 3783025 + 1535121 = 1945^2 + 1239^2 .

It is not an unprimeable number, because it can be changed into a prime (5318141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329535 + ... + 1329538.

Almost surely, 2^5318146 is an apocalyptic number.

5318146 is a deficient number, since it is larger than the sum of its proper divisors (2659076).

5318146 is a wasteful number, since it uses less digits than its factorization.

5318146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659075.

The product of its digits is 2880, while the sum is 28.

The square root of 5318146 is about 2306.1105784415. The cubic root of 5318146 is about 174.5500933078.

The spelling of 5318146 in words is "five million, three hundred eighteen thousand, one hundred forty-six".