56064271 has 4 divisors (see below), whose sum is σ = 58501872. Its totient is φ = 53626672.

The previous prime is 56064263. The next prime is 56064299. The reversal of 56064271 is 17246065.

It is a happy number.

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 56064271 - 2³ = 56064263 is a prime.

It is a super-2 number, since 2×56064271² = 6286404965522882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56064241) 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, 1218766 + ... + 1218811.

It is an arithmetic number, because the mean of its divisors is an integer number (14625468).

Almost surely, 2^56064271 is an apocalyptic number.

56064271 is a deficient number, since it is larger than the sum of its proper divisors (2437601).

56064271 is a wasteful number, since it uses less digits than its factorization.

56064271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437600.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 56064271 is about 7487.6078289398. The cubic root of 56064271 is about 382.7325448820.

The spelling of 56064271 in words is "fifty-six million, sixty-four thousand, two hundred seventy-one".