5001312 has 48 divisors (see below), whose sum is σ = 13366080. Its totient is φ = 1636992.

The previous prime is 5001307. The next prime is 5001319. The reversal of 5001312 is 2131005.

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

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5223 + ... + 6105.

It is an arithmetic number, because the mean of its divisors is an integer number (278460).

Almost surely, 2^5001312 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 5001312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683040).

5001312 is an abundant number, since it is smaller than the sum of its proper divisors (8364768).

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

5001312 is a wasteful number, since it uses less digits than its factorization.

5001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 5001312 is about 2236.3613303758. The cubic root of 5001312 is about 171.0125499493.

Adding to 5001312 its reverse (2131005), we get a palindrome (7132317).

The spelling of 5001312 in words is "five million, one thousand, three hundred twelve".