56471272476 has 24 divisors (see below), whose sum is σ = 131771836560. Its totient is φ = 18822966912.

The previous prime is 56471272457. The next prime is 56471272477. The reversal of 56471272476 is 67427217465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56471272477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247290 + ... + 417246.

It is an arithmetic number, because the mean of its divisors is an integer number (5490493190).

Almost surely, 2^56471272476 is an apocalyptic number.

It is an amenable number.

56471272476 is an abundant number, since it is smaller than the sum of its proper divisors (75300564084).

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

56471272476 is a wasteful number, since it uses less digits than its factorization.

56471272476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197653 (or 197651 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 51.

The spelling of 56471272476 in words is "fifty-six billion, four hundred seventy-one million, two hundred seventy-two thousand, four hundred seventy-six".