5238036 has 18 divisors (see below), whose sum is σ = 13240682. Its totient is φ = 1746000.

The previous prime is 5238031. The next prime is 5238041. The reversal of 5238036 is 6308325.

It is an interprime number because it is at equal distance from previous prime (5238031) and next prime (5238041).

It can be written as a sum of positive squares in only one way, i.e., 5035536 + 202500 = 2244^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5238036² = 54874042274592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72715 + ... + 72786.

Almost surely, 2^5238036 is an apocalyptic number.

It is an amenable number.

5238036 is an abundant number, since it is smaller than the sum of its proper divisors (8002646).

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

5238036 is a wasteful number, since it uses less digits than its factorization.

5238036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145511 (or 145506 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5238036 is about 2288.6755995553. The cubic root of 5238036 is about 173.6692090277.

The spelling of 5238036 in words is "five million, two hundred thirty-eight thousand, thirty-six".