5136544 has 48 divisors (see below), whose sum is σ = 12071808. Its totient is φ = 2103552.

The previous prime is 5136529. The next prime is 5136553. The reversal of 5136544 is 4456315.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4654 + ... + 5650.

It is an arithmetic number, because the mean of its divisors is an integer number (251496).

Almost surely, 2^5136544 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 5136544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6035904).

5136544 is an abundant number, since it is smaller than the sum of its proper divisors (6935264).

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

5136544 is a wasteful number, since it uses less digits than its factorization.

5136544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1029 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 5136544 is about 2266.3944934631. The cubic root of 5136544 is about 172.5402160663.

The spelling of 5136544 in words is "five million, one hundred thirty-six thousand, five hundred forty-four".