5272140 has 24 divisors (see below), whose sum is σ = 14762160. Its totient is φ = 1405888.

The previous prime is 5272123. The next prime is 5272147. The reversal of 5272140 is 412725.

It is not an unprimeable number, because it can be changed into a prime (5272147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43875 + ... + 43994.

It is an arithmetic number, because the mean of its divisors is an integer number (615090).

Almost surely, 2^5272140 is an apocalyptic number.

It is an amenable number.

5272140 is an abundant number, since it is smaller than the sum of its proper divisors (9490020).

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

5272140 is a wasteful number, since it uses less digits than its factorization.

5272140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87881 (or 87879 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5272140 is about 2296.1141086627. The cubic root of 5272140 is about 174.0453046252.

Adding to 5272140 its reverse (412725), we get a palindrome (5684865).

The spelling of 5272140 in words is "five million, two hundred seventy-two thousand, one hundred forty".