5238020 has 48 divisors (see below), whose sum is σ = 11733120. Its totient is φ = 1959936.

The previous prime is 5238019. The next prime is 5238029. The reversal of 5238020 is 208325.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5237983 and 5238001.

It is not an unprimeable number, because it can be changed into a prime (5238029) 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, 27044 + ... + 27236.

It is an arithmetic number, because the mean of its divisors is an integer number (244440).

Almost surely, 2^5238020 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 5238020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5866560).

5238020 is an abundant number, since it is smaller than the sum of its proper divisors (6495100).

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

5238020 is a wasteful number, since it uses less digits than its factorization.

5238020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5238020 is about 2288.6721040813. The cubic root of 5238020 is about 173.6690321986.

The spelling of 5238020 in words is "five million, two hundred thirty-eight thousand, twenty".