56271955001 has 8 divisors (see below), whose sum is σ = 56404983744. Its totient is φ = 56139083440.

The previous prime is 56271954967. The next prime is 56271955009. The reversal of 56271955001 is 10055917265.

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 56271955001 - 2²² = 56267760697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56271955001.

It is not an unprimeable number, because it can be changed into a prime (56271955009) 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, 693596 + ... + 770466.

It is an arithmetic number, because the mean of its divisors is an integer number (7050622968).

Almost surely, 2^56271955001 is an apocalyptic number.

It is an amenable number.

56271955001 is a deficient number, since it is larger than the sum of its proper divisors (133028743).

56271955001 is an equidigital number, since it uses as much as digits as its factorization.

56271955001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78591.

The product of its (nonzero) digits is 94500, while the sum is 41.

The spelling of 56271955001 in words is "fifty-six billion, two hundred seventy-one million, nine hundred fifty-five thousand, one".