5318020 has 48 divisors (see below), whose sum is σ = 11838960. Its totient is φ = 2003456.

The previous prime is 5317999. The next prime is 5318023. The reversal of 5318020 is 208135.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 451584 + 4866436 = 672^2 + 2206^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5318023) 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, 30654 + ... + 30826.

It is an arithmetic number, because the mean of its divisors is an integer number (246645).

Almost surely, 2^5318020 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 5318020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5919480).

5318020 is an abundant number, since it is smaller than the sum of its proper divisors (6520940).

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

5318020 is a wasteful number, since it uses less digits than its factorization.

5318020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5318020 is about 2306.0832595550. The cubic root of 5318020 is about 174.5487147894.

The spelling of 5318020 in words is "five million, three hundred eighteen thousand, twenty".