56006547 has 8 divisors (see below), whose sum is σ = 78605760. Its totient is φ = 35372520.

The previous prime is 56006521. The next prime is 56006557. The reversal of 56006547 is 74560065.

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

It is not a de Polignac number, because 56006547 - 2¹⁵ = 55973779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56006507) 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, 491229 + ... + 491342.

It is an arithmetic number, because the mean of its divisors is an integer number (9825720).

Almost surely, 2^56006547 is an apocalyptic number.

56006547 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

56006547 is a deficient number, since it is larger than the sum of its proper divisors (22599213).

56006547 is a wasteful number, since it uses less digits than its factorization.

56006547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982593.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 56006547 is about 7483.7522006010. The cubic root of 56006547 is about 382.6011454502.

The spelling of 56006547 in words is "fifty-six million, six thousand, five hundred forty-seven".