5318678 has 4 divisors (see below), whose sum is σ = 7978020. Its totient is φ = 2659338.

The previous prime is 5318659. The next prime is 5318683. The reversal of 5318678 is 8768135.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329668 + ... + 1329671.

It is an arithmetic number, because the mean of its divisors is an integer number (1994505).

Almost surely, 2^5318678 is an apocalyptic number.

5318678 is a deficient number, since it is larger than the sum of its proper divisors (2659342).

5318678 is a wasteful number, since it uses less digits than its factorization.

5318678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659341.

The product of its digits is 40320, while the sum is 38.

The square root of 5318678 is about 2306.2259212835. The cubic root of 5318678 is about 174.5559134785. Note that the first 3 decimals are identical.

The spelling of 5318678 in words is "five million, three hundred eighteen thousand, six hundred seventy-eight".