5179878 has 24 divisors (see below), whose sum is σ = 12243816. Its totient is φ = 1569600.

The previous prime is 5179859. The next prime is 5179891. The reversal of 5179878 is 8789715.

5179878 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5179878² = 53662272189768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12883 + ... + 13278.

It is an arithmetic number, because the mean of its divisors is an integer number (510159).

Almost surely, 2^5179878 is an apocalyptic number.

5179878 is an abundant number, since it is smaller than the sum of its proper divisors (7063938).

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

5179878 is a wasteful number, since it uses less digits than its factorization.

5179878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26180 (or 26177 counting only the distinct ones).

The product of its digits is 141120, while the sum is 45.

The square root of 5179878 is about 2275.9345333291. The cubic root of 5179878 is about 173.0240647246.

The spelling of 5179878 in words is "five million, one hundred seventy-nine thousand, eight hundred seventy-eight".