56530727 has 8 divisors (see below), whose sum is σ = 62306832. Its totient is φ = 50860800.

The previous prime is 56530679. The next prime is 56530751. The reversal of 56530727 is 72703565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56530727 - 2¹⁴ = 56514343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56530777) 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, 25424 + ... + 27557.

It is an arithmetic number, because the mean of its divisors is an integer number (7788354).

Almost surely, 2^56530727 is an apocalyptic number.

56530727 is a deficient number, since it is larger than the sum of its proper divisors (5776105).

56530727 is a wasteful number, since it uses less digits than its factorization.

56530727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53089.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 56530727 is about 7518.6918410053. The cubic root of 56530727 is about 383.7910624609.

The spelling of 56530727 in words is "fifty-six million, five hundred thirty thousand, seven hundred twenty-seven".