56473089 has 8 divisors (see below), whose sum is σ = 76573920. Its totient is φ = 37010496.

The previous prime is 56473069. The next prime is 56473091. The reversal of 56473089 is 98037465.

It is a happy number.

56473089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56473089 - 2¹⁷ = 56342017 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 56473089.

It is not an unprimeable number, because it can be changed into a prime (56473069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159352 + ... + 159705.

It is an arithmetic number, because the mean of its divisors is an integer number (9571740).

Almost surely, 2^56473089 is an apocalyptic number.

56473089 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

56473089 is a deficient number, since it is larger than the sum of its proper divisors (20100831).

56473089 is a wasteful number, since it uses less digits than its factorization.

56473089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319119.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 56473089 is about 7514.8578828877. The cubic root of 56473089 is about 383.6605819666.

The spelling of 56473089 in words is "fifty-six million, four hundred seventy-three thousand, eighty-nine".