56614871 has 4 divisors (see below), whose sum is σ = 56675232. Its totient is φ = 56554512.

The previous prime is 56614853. The next prime is 56614907. The reversal of 56614871 is 17841665.

56614871 is nontrivially palindromic in base 4.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56614871 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 (56614171) 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, 28751 + ... + 30656.

It is an arithmetic number, because the mean of its divisors is an integer number (14168808).

Almost surely, 2^56614871 is an apocalyptic number.

56614871 is a deficient number, since it is larger than the sum of its proper divisors (60361).

56614871 is an equidigital number, since it uses as much as digits as its factorization.

56614871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60360.

The product of its digits is 40320, while the sum is 38.

The square root of 56614871 is about 7524.2854145759. The cubic root of 56614871 is about 383.9813878964.

The spelling of 56614871 in words is "fifty-six million, six hundred fourteen thousand, eight hundred seventy-one".