56492219466 has 24 divisors (see below), whose sum is σ = 122590191360. Its totient is φ = 18801450216.

The previous prime is 56492219411. The next prime is 56492219467. The reversal of 56492219466 is 66491229465.

56492219466 is a `hidden beast` number, since 5 + 6 + 492 + 2 + 1 + 94 + 66 = 666.

56492219466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56492219467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2428906 + ... + 2452053.

It is an arithmetic number, because the mean of its divisors is an integer number (5107924640).

Almost surely, 2^56492219466 is an apocalyptic number.

56492219466 is an abundant number, since it is smaller than the sum of its proper divisors (66097971894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56492219466 is a wasteful number, since it uses less digits than its factorization.

56492219466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881610 (or 4881607 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

Subtracting 56492219466 from its reverse (66491229465), we obtain a palindrome (9999009999).

The spelling of 56492219466 in words is "fifty-six billion, four hundred ninety-two million, two hundred nineteen thousand, four hundred sixty-six".