56483540 has 12 divisors (see below), whose sum is σ = 118615476. Its totient is φ = 22593408.

The previous prime is 56483533. The next prime is 56483569. The reversal of 56483540 is 4538465.

It can be written as a sum of positive squares in 2 ways, for example, as 35378704 + 21104836 = 5948^2 + 4594^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56483540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412069 + ... + 1412108.

It is an arithmetic number, because the mean of its divisors is an integer number (9884623).

Almost surely, 2^56483540 is an apocalyptic number.

It is an amenable number.

56483540 is an abundant number, since it is smaller than the sum of its proper divisors (62131936).

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

56483540 is a wasteful number, since it uses less digits than its factorization.

56483540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824186 (or 2824184 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 56483540 is about 7515.5532065178. The cubic root of 56483540 is about 383.6842474534.

The spelling of 56483540 in words is "fifty-six million, four hundred eighty-three thousand, five hundred forty".