5127540 has 96 divisors (see below), whose sum is σ = 16619904. Its totient is φ = 1167360.

The previous prime is 5127533. The next prime is 5127541. The reversal of 5127540 is 457215.

It is a self number, because there is not a number n which added to its sum of digits gives 5127540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5127541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10992 + ... + 11448.

It is an arithmetic number, because the mean of its divisors is an integer number (173124).

Almost surely, 2^5127540 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 5127540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8309952).

5127540 is an abundant number, since it is smaller than the sum of its proper divisors (11492364).

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

5127540 is a wasteful number, since it uses less digits than its factorization.

5127540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5127540 is about 2264.4072071957. The cubic root of 5127540 is about 172.4393401501.

It can be divided in two parts, 51275 and 40, that added together give a palindrome (51315).

The spelling of 5127540 in words is "five million, one hundred twenty-seven thousand, five hundred forty".