5783278 has 4 divisors (see below), whose sum is σ = 8674920. Its totient is φ = 2891638.

The previous prime is 5783273. The next prime is 5783287. The reversal of 5783278 is 8723875.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 5³ + 7⁵ + 8³ + 3² + 2⁹ + 7⁸ + 8³ .

It is a self number, because there is not a number n which added to its sum of digits gives 5783278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5783273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445818 + ... + 1445821.

It is an arithmetic number, because the mean of its divisors is an integer number (2168730).

Almost surely, 2^5783278 is an apocalyptic number.

5783278 is a deficient number, since it is larger than the sum of its proper divisors (2891642).

5783278 is a wasteful number, since it uses less digits than its factorization.

5783278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891641.

The product of its digits is 94080, while the sum is 40.

The square root of 5783278 is about 2404.8446935301. The cubic root of 5783278 is about 179.4973424704.

The spelling of 5783278 in words is "five million, seven hundred eighty-three thousand, two hundred seventy-eight".