56327487 has 4 divisors (see below), whose sum is σ = 75103320. Its totient is φ = 37551656.

The previous prime is 56327441. The next prime is 56327497. The reversal of 56327487 is 78472365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56327487 - 2⁶ = 56327423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56327407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9387912 + ... + 9387917.

It is an arithmetic number, because the mean of its divisors is an integer number (18775830).

Almost surely, 2^56327487 is an apocalyptic number.

56327487 is a deficient number, since it is larger than the sum of its proper divisors (18775833).

56327487 is a wasteful number, since it uses less digits than its factorization.

56327487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775832.

The product of its digits is 282240, while the sum is 42.

The square root of 56327487 is about 7505.1640221917. The cubic root of 56327487 is about 383.3305733051.

The spelling of 56327487 in words is "fifty-six million, three hundred twenty-seven thousand, four hundred eighty-seven".