5815602 has 48 divisors (see below), whose sum is σ = 14054040. Its totient is φ = 1725696.

The previous prime is 5815591. The next prime is 5815603. The reversal of 5815602 is 2065185.

5815602 is a `hidden beast` number, since 58 + 1 + 5 + 602 = 666.

5815602 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5239521 + 576081 = 2289^2 + 759^2 .

It is not an unprimeable number, because it can be changed into a prime (5815603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6358 + ... + 7214.

Almost surely, 2^5815602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5815602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7027020).

5815602 is an abundant number, since it is smaller than the sum of its proper divisors (8238438).

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

5815602 is a wasteful number, since it uses less digits than its factorization.

5815602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5815602 is about 2411.5559292706. Note that the first 3 decimals coincide. The cubic root of 5815602 is about 179.8311379325.

The spelling of 5815602 in words is "five million, eight hundred fifteen thousand, six hundred two".