5209272 has 40 divisors (see below), whose sum is σ = 14592600. Its totient is φ = 1736208.

The previous prime is 5209177. The next prime is 5209279. The reversal of 5209272 is 2729025.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209279) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3372 + ... + 4667.

It is an arithmetic number, because the mean of its divisors is an integer number (364815).

Almost surely, 2^5209272 is an apocalyptic number.

It is an amenable number.

5209272 is an abundant number, since it is smaller than the sum of its proper divisors (9383328).

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

5209272 is a wasteful number, since it uses less digits than its factorization.

5209272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8057 (or 8044 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5209272 is about 2282.3829652361. The cubic root of 5209272 is about 173.3507313240.

The spelling of 5209272 in words is "five million, two hundred nine thousand, two hundred seventy-two".