5135616 has 72 divisors (see below), whose sum is σ = 15207360. Its totient is φ = 1709568.

The previous prime is 5135609. The next prime is 5135621. The reversal of 5135616 is 6165315.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a self number, because there is not a number n which added to its sum of digits gives 5135616.

It is a congruent number.

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, 6541 + ... + 7283.

Almost surely, 2^5135616 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 5135616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7603680).

5135616 is an abundant number, since it is smaller than the sum of its proper divisors (10071744).

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

5135616 is an equidigital number, since it uses as much as digits as its factorization.

5135616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 748 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5135616 is about 2266.1897537497. The cubic root of 5135616 is about 172.5298247108.

The spelling of 5135616 in words is "five million, one hundred thirty-five thousand, six hundred sixteen".