56456023040401 has 4 divisors (see below), whose sum is σ = 57657215020032. Its totient is φ = 55254831060772.

The previous prime is 56456023040369. The next prime is 56456023040419. The reversal of 56456023040401 is 10404032065465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56456023040401 - 2⁵ = 56456023040369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56456023040441) 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, 600595989745 + ... + 600595989838.

It is an arithmetic number, because the mean of its divisors is an integer number (14414303755008).

Almost surely, 2^{56456023040401} is an apocalyptic number.

It is an amenable number.

56456023040401 is a deficient number, since it is larger than the sum of its proper divisors (1201191979631).

56456023040401 is a wasteful number, since it uses less digits than its factorization.

56456023040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201191979630.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 56456023040401 in words is "fifty-six trillion, four hundred fifty-six billion, twenty-three million, forty thousand, four hundred one".