56653327271 has 8 divisors (see below), whose sum is σ = 60659876160. Its totient is φ = 52721667328.

The previous prime is 56653327267. The next prime is 56653327279. The reversal of 56653327271 is 17272335665.

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

It is a cyclic number.

It is not a de Polignac number, because 56653327271 - 2² = 56653327267 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 (56653327279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18720671 + ... + 18723696.

It is an arithmetic number, because the mean of its divisors is an integer number (7582484520).

Almost surely, 2^56653327271 is an apocalyptic number.

56653327271 is a deficient number, since it is larger than the sum of its proper divisors (4006548889).

56653327271 is a wasteful number, since it uses less digits than its factorization.

56653327271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37444473.

The product of its digits is 1587600, while the sum is 47.

The spelling of 56653327271 in words is "fifty-six billion, six hundred fifty-three million, three hundred twenty-seven thousand, two hundred seventy-one".