5011272 has 96 divisors (see below), whose sum is σ = 15862080. Its totient is φ = 1399680.

The previous prime is 5011271. The next prime is 5011273. The reversal of 5011272 is 2721105.

It is an interprime number because it is at equal distance from previous prime (5011271) and next prime (5011273).

It is a super-2 number, since 2×5011272² = 50225694115968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5011271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30663 + ... + 30825.

It is an arithmetic number, because the mean of its divisors is an integer number (165230).

Almost surely, 2^5011272 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 5011272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7931040).

5011272 is an abundant number, since it is smaller than the sum of its proper divisors (10850808).

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

5011272 is a wasteful number, since it uses less digits than its factorization.

5011272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 5011272 is about 2238.5870543716. The cubic root of 5011272 is about 171.1259972182.

Adding to 5011272 its reverse (2721105), we get a palindrome (7732377).

The spelling of 5011272 in words is "five million, eleven thousand, two hundred seventy-two".