56051431423243 has 8 divisors (see below), whose sum is σ = 56475896336496. Its totient is φ = 55628227922400.

The previous prime is 56051431423189. The next prime is 56051431423279. The reversal of 56051431423243 is 34232413415065.

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 56051431423243 - 2⁹ = 56051431422731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56051431423243.

It is not an unprimeable number, because it can be changed into a prime (56051431423943) 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, 315263896 + ... + 315441637.

It is an arithmetic number, because the mean of its divisors is an integer number (7059487042062).

Almost surely, 2^{56051431423243} is an apocalyptic number.

56051431423243 is a deficient number, since it is larger than the sum of its proper divisors (424464913253).

56051431423243 is a wasteful number, since it uses less digits than its factorization.

56051431423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630706205.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 56051431423243 in words is "fifty-six trillion, fifty-one billion, four hundred thirty-one million, four hundred twenty-three thousand, two hundred forty-three".