56522466143 has 8 divisors (see below), whose sum is σ = 66404016336. Its totient is φ = 47431440000.

The previous prime is 56522466139. The next prime is 56522466163. The reversal of 56522466143 is 34166422565.

It is a happy number.

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 56522466143 - 2² = 56522466139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56522466094 and 56522466103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56522466163) 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, 197630858 + ... + 197631143.

It is an arithmetic number, because the mean of its divisors is an integer number (8300502042).

Almost surely, 2^56522466143 is an apocalyptic number.

56522466143 is a deficient number, since it is larger than the sum of its proper divisors (9881550193).

56522466143 is a wasteful number, since it uses less digits than its factorization.

56522466143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395262025.

The product of its digits is 1036800, while the sum is 44.

The spelling of 56522466143 in words is "fifty-six billion, five hundred twenty-two million, four hundred sixty-six thousand, one hundred forty-three".