5081238 has 32 divisors (see below), whose sum is σ = 11455200. Its totient is φ = 1669248.

The previous prime is 5081231. The next prime is 5081287. The reversal of 5081238 is 8321805.

It is a happy number.

It is a super-2 number, since 2×5081238² = 51637959225288, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081231) 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, 3298 + ... + 4586.

It is an arithmetic number, because the mean of its divisors is an integer number (357975).

Almost surely, 2^5081238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5727600).

5081238 is an abundant number, since it is smaller than the sum of its proper divisors (6373962).

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

5081238 is a wasteful number, since it uses less digits than its factorization.

5081238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5081238 is about 2254.1601540263. The cubic root of 5081238 is about 171.9187239944.

The spelling of 5081238 in words is "five million, eighty-one thousand, two hundred thirty-eight".