5283778 has 4 divisors (see below), whose sum is σ = 7925670. Its totient is φ = 2641888.

The previous prime is 5283731. The next prime is 5283781. The reversal of 5283778 is 8773825.

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., 5276209 + 7569 = 2297^2 + 87^2 .

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 self number, because there is not a number n which added to its sum of digits gives 5283778.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1320943 + ... + 1320946.

Almost surely, 2^5283778 is an apocalyptic number.

5283778 is a deficient number, since it is larger than the sum of its proper divisors (2641892).

5283778 is a wasteful number, since it uses less digits than its factorization.

5283778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641891.

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

The square root of 5283778 is about 2298.6469933420. The cubic root of 5283778 is about 174.1732761038.

The spelling of 5283778 in words is "five million, two hundred eighty-three thousand, seven hundred seventy-eight".