5231136 has 48 divisors (see below), whose sum is σ = 14212800. Its totient is φ = 1682688.

The previous prime is 5231131. The next prime is 5231141. The reversal of 5231136 is 6311325.

It is an interprime number because it is at equal distance from previous prime (5231131) and next prime (5231141).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5231131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (296100).

Almost surely, 2^5231136 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 5231136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7106400).

5231136 is an abundant number, since it is smaller than the sum of its proper divisors (8981664).

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

5231136 is a wasteful number, since it uses less digits than its factorization.

5231136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1913 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 5231136 is about 2287.1676807790. The cubic root of 5231136 is about 173.5929180855.

The spelling of 5231136 in words is "five million, two hundred thirty-one thousand, one hundred thirty-six".