56216020701 has 8 divisors (see below), whose sum is σ = 75068436960. Its totient is φ = 37420475792.

The previous prime is 56216020691. The next prime is 56216020723. The reversal of 56216020701 is 10702061265.

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 56216020701 - 2²² = 56211826397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56216020501) 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, 14215530 + ... + 14219483.

It is an arithmetic number, because the mean of its divisors is an integer number (9383554620).

Almost surely, 2^56216020701 is an apocalyptic number.

It is an amenable number.

56216020701 is a deficient number, since it is larger than the sum of its proper divisors (18852416259).

56216020701 is a wasteful number, since it uses less digits than its factorization.

56216020701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28435675.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 56216020701 its reverse (10702061265), we get a palindrome (66918081966).

The spelling of 56216020701 in words is "fifty-six billion, two hundred sixteen million, twenty thousand, seven hundred one".