5188780 has 24 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 2008320.

The previous prime is 5188763. The next prime is 5188793. The reversal of 5188780 is 878815.

5188780 is nontrivially palindromic in base 9.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3565 + ... + 4804.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^5188780 is an apocalyptic number.

It is an amenable number.

5188780 is an abundant number, since it is smaller than the sum of its proper divisors (6060500).

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

5188780 is a wasteful number, since it uses less digits than its factorization.

5188780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409 (or 8407 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 37.

The square root of 5188780 is about 2277.8893739600. The cubic root of 5188780 is about 173.1231261771.

It can be divided in two parts, 51 and 88780, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 5188780 in words is "five million, one hundred eighty-eight thousand, seven hundred eighty".