56789453 has 8 divisors (see below), whose sum is σ = 67140480. Its totient is φ = 46998000.

The previous prime is 56789449. The next prime is 56789459. The reversal of 56789453 is 35498765.

56789453 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 56789453 - 2² = 56789449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56789398 and 56789407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56789459) 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, 139673 + ... + 140078.

It is an arithmetic number, because the mean of its divisors is an integer number (8392560).

Almost surely, 2^56789453 is an apocalyptic number.

It is an amenable number.

56789453 is a deficient number, since it is larger than the sum of its proper divisors (10351027).

56789453 is a wasteful number, since it uses less digits than its factorization.

56789453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279787.

The product of its digits is 907200, while the sum is 47.

The square root of 56789453 is about 7535.8777192839. The cubic root of 56789453 is about 384.3756744695.

The spelling of 56789453 in words is "fifty-six million, seven hundred eighty-nine thousand, four hundred fifty-three".