56473664650844 has 48 divisors (see below), whose sum is σ = 113816019668736. Its totient is φ = 24016872297600.

The previous prime is 56473664650841. The next prime is 56473664650891. The reversal of 56473664650844 is 44805646637465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56473664650841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65156987 + ... + 66018029.

It is an arithmetic number, because the mean of its divisors is an integer number (2371167076432).

Almost surely, 2^{56473664650844} is an apocalyptic number.

It is an amenable number.

56473664650844 is an abundant number, since it is smaller than the sum of its proper divisors (57342355017892).

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

56473664650844 is a wasteful number, since it uses less digits than its factorization.

56473664650844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879066 (or 879064 counting only the distinct ones).

The product of its (nonzero) digits is 1393459200, while the sum is 68.

The spelling of 56473664650844 in words is "fifty-six trillion, four hundred seventy-three billion, six hundred sixty-four million, six hundred fifty thousand, eight hundred forty-four".