5312868 has 36 divisors (see below), whose sum is σ = 13629840. Its totient is φ = 1609520.

The previous prime is 5312851. The next prime is 5312869. The reversal of 5312868 is 8682135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5312869) 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, 378 + ... + 3281.

Almost surely, 2^5312868 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 5312868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6814920).

5312868 is an abundant number, since it is smaller than the sum of its proper divisors (8316972).

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

5312868 is a wasteful number, since it uses less digits than its factorization.

5312868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688 (or 3675 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 5312868 is about 2304.9659433493. The cubic root of 5312868 is about 174.4923300488.

It can be divided in two parts, 53 and 12868, that added together give a palindrome (12921).

The spelling of 5312868 in words is "five million, three hundred twelve thousand, eight hundred sixty-eight".