575478456 has 32 divisors (see below), whose sum is σ = 1644224640. Its totient is φ = 164422368.

The previous prime is 575478439. The next prime is 575478457. The reversal of 575478456 is 654874575.

It is a junction number, because it is equal to n+sod(n) for n = 575478399 and 575478408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575478457) 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, 1712566 + ... + 1712901.

It is an arithmetic number, because the mean of its divisors is an integer number (51382020).

Almost surely, 2^575478456 is an apocalyptic number.

575478456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

575478456 is an abundant number, since it is smaller than the sum of its proper divisors (1068746184).

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

575478456 is a wasteful number, since it uses less digits than its factorization.

575478456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425483 (or 3425479 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 51.

The square root of 575478456 is about 23989.1320393215. The cubic root of 575478456 is about 831.7823294910.

The spelling of 575478456 in words is "five hundred seventy-five million, four hundred seventy-eight thousand, four hundred fifty-six".