56055671 has 8 divisors (see below), whose sum is σ = 64784160. Its totient is φ = 47507328.

The previous prime is 56055653. The next prime is 56055673. The reversal of 56055671 is 17655065.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56055671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56055673) 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, 44366 + ... + 45611.

It is an arithmetic number, because the mean of its divisors is an integer number (8098020).

Almost surely, 2^56055671 is an apocalyptic number.

56055671 is a deficient number, since it is larger than the sum of its proper divisors (8728489).

56055671 is an equidigital number, since it uses as much as digits as its factorization.

56055671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90073.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 56055671 is about 7487.0335247012. The cubic root of 56055671 is about 382.7129740802.

The spelling of 56055671 in words is "fifty-six million, fifty-five thousand, six hundred seventy-one".