56811373001 has 8 divisors (see below), whose sum is σ = 56943886080. Its totient is φ = 56678918832.

The previous prime is 56811372991. The next prime is 56811373037. The reversal of 56811373001 is 10037311865.

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 56811373001 - 2¹⁸ = 56811110857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56811370001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2350886 + ... + 2374928.

It is an arithmetic number, because the mean of its divisors is an integer number (7117985760).

Almost surely, 2^56811373001 is an apocalyptic number.

It is an amenable number.

56811373001 is a deficient number, since it is larger than the sum of its proper divisors (132513079).

56811373001 is a wasteful number, since it uses less digits than its factorization.

56811373001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29455.

The product of its (nonzero) digits is 15120, while the sum is 35.

Adding to 56811373001 its reverse (10037311865), we get a palindrome (66848684866).

The spelling of 56811373001 in words is "fifty-six billion, eight hundred eleven million, three hundred seventy-three thousand, one".