5189780 has 24 divisors (see below), whose sum is σ = 11166120. Its totient is φ = 2024960.

The previous prime is 5189761. The next prime is 5189783. The reversal of 5189780 is 879815.

It can be written as a sum of positive squares in 4 ways, for example, as 163216 + 5026564 = 404^2 + 2242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2345 + ... + 3984.

It is an arithmetic number, because the mean of its divisors is an integer number (465255).

Almost surely, 2^5189780 is an apocalyptic number.

It is an amenable number.

5189780 is an abundant number, since it is smaller than the sum of its proper divisors (5976340).

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

5189780 is a wasteful number, since it uses less digits than its factorization.

5189780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6379 (or 6377 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 5189780 is about 2278.1088648263. The cubic root of 5189780 is about 173.1342470961.

The spelling of 5189780 in words is "five million, one hundred eighty-nine thousand, seven hundred eighty".