5380830 has 160 divisors (see below), whose sum is σ = 18051264. Its totient is φ = 1119744.

The previous prime is 5380811. The next prime is 5380831. The reversal of 5380830 is 380835.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 5380794 and 5380803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5380831) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 73674 + ... + 73746.

Almost surely, 2^5380830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5380830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9025632).

5380830 is an abundant number, since it is smaller than the sum of its proper divisors (12670434).

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

5380830 is a wasteful number, since it uses less digits than its factorization.

5380830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5380830 is about 2319.6616132531. The cubic root of 5380830 is about 175.2332128815.

The spelling of 5380830 in words is "five million, three hundred eighty thousand, eight hundred thirty".