56088547 has 4 divisors (see below), whose sum is σ = 56633200. Its totient is φ = 55543896.

The previous prime is 56088541. The next prime is 56088577. The reversal of 56088547 is 74588065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74588065 = 5 ⋅14917613.

It is a cyclic number.

It is not a de Polignac number, because 56088547 - 2⁷ = 56088419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56088541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272172 + ... + 272377.

It is an arithmetic number, because the mean of its divisors is an integer number (14158300).

Almost surely, 2^56088547 is an apocalyptic number.

56088547 is a deficient number, since it is larger than the sum of its proper divisors (544653).

56088547 is a wasteful number, since it uses less digits than its factorization.

56088547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544652.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 56088547 is about 7489.2287319857. The cubic root of 56088547 is about 382.7877783630.

The spelling of 56088547 in words is "fifty-six million, eighty-eight thousand, five hundred forty-seven".