5278130 has 32 divisors (see below), whose sum is σ = 11164608. Its totient is φ = 1771200.

The previous prime is 5278127. The next prime is 5278139. The reversal of 5278130 is 318725.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 5278130.

It is not an unprimeable number, because it can be changed into a prime (5278139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (348894).

Almost surely, 2^5278130 is an apocalyptic number.

5278130 is an abundant number, since it is smaller than the sum of its proper divisors (5886478).

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

5278130 is a wasteful number, since it uses less digits than its factorization.

5278130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5278130 is about 2297.4181160599. The cubic root of 5278130 is about 174.1111941752. Note that the first 4 decimals are identical.

The spelling of 5278130 in words is "five million, two hundred seventy-eight thousand, one hundred thirty".