5813780 has 48 divisors (see below), whose sum is σ = 14103936. Its totient is φ = 1971840.

The previous prime is 5813767. The next prime is 5813783. The reversal of 5813780 is 873185.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18182 + ... + 18498.

It is an arithmetic number, because the mean of its divisors is an integer number (293832).

Almost surely, 2^5813780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5813780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7051968).

5813780 is an abundant number, since it is smaller than the sum of its proper divisors (8290156).

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

5813780 is a wasteful number, since it uses less digits than its factorization.

5813780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 5813780 is about 2411.1781352691. The cubic root of 5813780 is about 179.8123558955.

The spelling of 5813780 in words is "five million, eight hundred thirteen thousand, seven hundred eighty".