5302778 has 8 divisors (see below), whose sum is σ = 8566068. Its totient is φ = 2447424.

The previous prime is 5302771. The next prime is 5302799. The reversal of 5302778 is 8772035.

It can be written as a sum of positive squares in 2 ways, for example, as 5276209 + 26569 = 2297^2 + 163^2 .

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

It is a super-3 number, since 3×5302778³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5302771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101951 + ... + 102002.

Almost surely, 2^5302778 is an apocalyptic number.

5302778 is a deficient number, since it is larger than the sum of its proper divisors (3263290).

5302778 is a wasteful number, since it uses less digits than its factorization.

5302778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203968.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 5302778 is about 2302.7761506495. The cubic root of 5302778 is about 174.3817969456.

The spelling of 5302778 in words is "five million, three hundred two thousand, seven hundred seventy-eight".