5078278 has 8 divisors (see below), whose sum is σ = 7714080. Its totient is φ = 2506920.

The previous prime is 5078273. The next prime is 5078279. The reversal of 5078278 is 8728705.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15913 + ... + 16228.

It is an arithmetic number, because the mean of its divisors is an integer number (964260).

Almost surely, 2^5078278 is an apocalyptic number.

5078278 is a deficient number, since it is larger than the sum of its proper divisors (2635802).

5078278 is a wasteful number, since it uses less digits than its factorization.

5078278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32222.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 5078278 is about 2253.5034945613. The cubic root of 5078278 is about 171.8853346072.

It can be divided in two parts, 5078 and 278, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 5078278 in words is "five million, seventy-eight thousand, two hundred seventy-eight".