478319053 has 8 divisors (see below), whose sum is σ = 503703200. Its totient is φ = 452955888.

The previous prime is 478319029. The next prime is 478319071. The reversal of 478319053 is 350913874.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-478319053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478318997 and 478319015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478319003) 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, 67675 + ... + 74407.

It is an arithmetic number, because the mean of its divisors is an integer number (62962900).

Almost surely, 2^478319053 is an apocalyptic number.

It is an amenable number.

478319053 is a deficient number, since it is larger than the sum of its proper divisors (25384147).

478319053 is a wasteful number, since it uses less digits than its factorization.

478319053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 478319053 is about 21870.5064641860. The cubic root of 478319053 is about 782.0584752073.

The spelling of 478319053 in words is "four hundred seventy-eight million, three hundred nineteen thousand, fifty-three".