5219028 has 18 divisors (see below), whose sum is σ = 13192634. Its totient is φ = 1739664.

The previous prime is 5219009. The next prime is 5219047. The reversal of 5219028 is 8209125.

5219028 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5219009) and next prime (5219047).

It can be written as a sum of positive squares in only one way, i.e., 3196944 + 2022084 = 1788^2 + 1422^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 5218992 and 5219010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72451 + ... + 72522.

Almost surely, 2^5219028 is an apocalyptic number.

It is an amenable number.

5219028 is an abundant number, since it is smaller than the sum of its proper divisors (7973606).

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

5219028 is a wasteful number, since it uses less digits than its factorization.

5219028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144983 (or 144978 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5219028 is about 2284.5192054347. The cubic root of 5219028 is about 173.4588817564.

The spelling of 5219028 in words is "five million, two hundred nineteen thousand, twenty-eight".