5627540 has 24 divisors (see below), whose sum is σ = 12043080. Its totient is φ = 2208128.

The previous prime is 5627533. The next prime is 5627543. The reversal of 5627540 is 457265.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 5597956 = 172^2 + 2366^2 .

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5627543) 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 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 3714.

It is an arithmetic number, because the mean of its divisors is an integer number (501795).

Almost surely, 2^5627540 is an apocalyptic number.

It is an amenable number.

5627540 is an abundant number, since it is smaller than the sum of its proper divisors (6415540).

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

5627540 is a wasteful number, since it uses less digits than its factorization.

5627540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371 (or 5369 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 5627540 is about 2372.2436637074. The cubic root of 5627540 is about 177.8714301118.

The spelling of 5627540 in words is "five million, six hundred twenty-seven thousand, five hundred forty".