56501056101 has 8 divisors (see below), whose sum is σ = 86096847424. Its totient is φ = 32286317760.

The previous prime is 56501056093. The next prime is 56501056123. The reversal of 56501056101 is 10165010565.

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

It is not a de Polignac number, because 56501056101 - 2³ = 56501056093 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56501056141) 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, 1345263220 + ... + 1345263261.

It is an arithmetic number, because the mean of its divisors is an integer number (10762105928).

Almost surely, 2^56501056101 is an apocalyptic number.

It is an amenable number.

56501056101 is a deficient number, since it is larger than the sum of its proper divisors (29595791323).

56501056101 is a wasteful number, since it uses less digits than its factorization.

56501056101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690526491.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 56501056101 its reverse (10165010565), we get a palindrome (66666066666).

The spelling of 56501056101 in words is "fifty-six billion, five hundred one million, fifty-six thousand, one hundred one".