5211472 has 80 divisors (see below), whose sum is σ = 12697600. Its totient is φ = 2021760.

The previous prime is 5211467. The next prime is 5211473. The reversal of 5211472 is 2741125.

It is a happy number.

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65929 + ... + 66007.

It is an arithmetic number, because the mean of its divisors is an integer number (158720).

Almost surely, 2^5211472 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 5211472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6348800).

5211472 is an abundant number, since it is smaller than the sum of its proper divisors (7486128).

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

5211472 is a wasteful number, since it uses less digits than its factorization.

5211472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 138 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 5211472 is about 2282.8648667847. The cubic root of 5211472 is about 173.3751312743.

Adding to 5211472 its reverse (2741125), we get a palindrome (7952597).

The spelling of 5211472 in words is "five million, two hundred eleven thousand, four hundred seventy-two".