5028780 has 24 divisors (see below), whose sum is σ = 14080752. Its totient is φ = 1340992.

The previous prime is 5028761. The next prime is 5028791. The reversal of 5028780 is 878205.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41847 + ... + 41966.

It is an arithmetic number, because the mean of its divisors is an integer number (586698).

Almost surely, 2^5028780 is an apocalyptic number.

It is an amenable number.

5028780 is an abundant number, since it is smaller than the sum of its proper divisors (9051972).

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

5028780 is a wasteful number, since it uses less digits than its factorization.

5028780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83825 (or 83823 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 5028780 is about 2242.4941471496. The cubic root of 5028780 is about 171.3250545676.

The spelling of 5028780 in words is "five million, twenty-eight thousand, seven hundred eighty".