5081436 has 108 divisors (see below), whose sum is σ = 14977872. Its totient is φ = 1444608.

The previous prime is 5081407. The next prime is 5081437. The reversal of 5081436 is 6341805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 220921 + ... + 220943.

It is an arithmetic number, because the mean of its divisors is an integer number (138684).

Almost surely, 2^5081436 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 5081436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7488936).

5081436 is an abundant number, since it is smaller than the sum of its proper divisors (9896436).

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

5081436 is a wasteful number, since it uses less digits than its factorization.

5081436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5081436 is about 2254.2040723945. The cubic root of 5081436 is about 171.9209570109.

The spelling of 5081436 in words is "five million, eighty-one thousand, four hundred thirty-six".