56211063313 has 8 divisors (see below), whose sum is σ = 56960841600. Its totient is φ = 55462241328.

The previous prime is 56211063277. The next prime is 56211063319. The reversal of 56211063313 is 31336011265.

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-56211063313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56211063319) 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, 120343 + ... + 356236.

It is an arithmetic number, because the mean of its divisors is an integer number (7120105200).

Almost surely, 2^56211063313 is an apocalyptic number.

It is an amenable number.

56211063313 is a deficient number, since it is larger than the sum of its proper divisors (749778287).

56211063313 is a wasteful number, since it uses less digits than its factorization.

56211063313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478151.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 56211063313 its reverse (31336011265), we get a palindrome (87547074578).

The spelling of 56211063313 in words is "fifty-six billion, two hundred eleven million, sixty-three thousand, three hundred thirteen".