56240122801 has 4 divisors (see below), whose sum is σ = 56250510372. Its totient is φ = 56229735232.

The previous prime is 56240122787. The next prime is 56240122867. The reversal of 56240122801 is 10822104265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10347772176 + 45892350625 = 101724^2 + 214225^2 .

It is a cyclic number.

It is not a de Polignac number, because 56240122801 - 2¹¹ = 56240120753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56240122871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5185660 + ... + 5196493.

It is an arithmetic number, because the mean of its divisors is an integer number (14062627593).

Almost surely, 2^56240122801 is an apocalyptic number.

It is an amenable number.

56240122801 is a deficient number, since it is larger than the sum of its proper divisors (10387571).

56240122801 is a wasteful number, since it uses less digits than its factorization.

56240122801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10387570.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 56240122801 in words is "fifty-six billion, two hundred forty million, one hundred twenty-two thousand, eight hundred one".