5278020 has 72 divisors (see below), whose sum is σ = 16266432. Its totient is φ = 1277760.

The previous prime is 5278001. The next prime is 5278033. The reversal of 5278020 is 208725.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6897 + ... + 7623.

Almost surely, 2^5278020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5278020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8133216).

5278020 is an abundant number, since it is smaller than the sum of its proper divisors (10988412).

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

5278020 is a wasteful number, since it uses less digits than its factorization.

5278020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 5278020 is about 2297.3941760177. The cubic root of 5278020 is about 174.1099846329.

The spelling of 5278020 in words is "five million, two hundred seventy-eight thousand, twenty".