5723136 has 132 divisors (see below), whose sum is σ = 17882592. Its totient is φ = 1824768.

The previous prime is 5723131. The next prime is 5723147. The reversal of 5723136 is 6313275.

It is a happy number.

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

Its product of digits (3780) is a multiple of the sum of its prime divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248821 + ... + 248843.

Almost surely, 2^5723136 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 5723136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8941296).

5723136 is an abundant number, since it is smaller than the sum of its proper divisors (12159456).

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

5723136 is an equidigital number, since it uses as much as digits as its factorization.

5723136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 28 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 5723136 is about 2392.3076725204. The cubic root of 5723136 is about 178.8729579293.

The spelling of 5723136 in words is "five million, seven hundred twenty-three thousand, one hundred thirty-six".