5109028 has 6 divisors (see below), whose sum is σ = 8940806. Its totient is φ = 2554512.

The previous prime is 5109023. The next prime is 5109029. The reversal of 5109028 is 8209015.

5109028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4528384 + 580644 = 2128^2 + 762^2 .

It is a super-2 number, since 2×5109028² = 52204334209568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5108993 and 5109011.

It is not an unprimeable number, because it can be changed into a prime (5109023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638625 + ... + 638632.

Almost surely, 2^5109028 is an apocalyptic number.

It is an amenable number.

5109028 is a deficient number, since it is larger than the sum of its proper divisors (3831778).

5109028 is a wasteful number, since it uses less digits than its factorization.

5109028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277261 (or 1277259 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5109028 is about 2260.3159071245. The cubic root of 5109028 is about 172.2315701867.

The spelling of 5109028 in words is "five million, one hundred nine thousand, twenty-eight".