5178078 has 12 divisors (see below), whose sum is σ = 11219208. Its totient is φ = 1726020.

The previous prime is 5178077. The next prime is 5178083. The reversal of 5178078 is 8708715.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143818 + ... + 143853.

It is an arithmetic number, because the mean of its divisors is an integer number (934934).

Almost surely, 2^5178078 is an apocalyptic number.

5178078 is an abundant number, since it is smaller than the sum of its proper divisors (6041130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5178078 is a wasteful number, since it uses less digits than its factorization.

5178078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287679 (or 287676 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

The square root of 5178078 is about 2275.5390570148. The cubic root of 5178078 is about 173.0040205332.

The spelling of 5178078 in words is "five million, one hundred seventy-eight thousand, seventy-eight".