478518053 has 8 divisors (see below), whose sum is σ = 515816448. Its totient is φ = 441289584.

The previous prime is 478518041. The next prime is 478518071. The reversal of 478518053 is 350815874.

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

It is a cyclic number.

It is not a de Polignac number, because 478518053 - 2⁴ = 478518037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 478518053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478518353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2801 + ... + 31062.

It is an arithmetic number, because the mean of its divisors is an integer number (64477056).

Almost surely, 2^478518053 is an apocalyptic number.

It is an amenable number.

478518053 is a deficient number, since it is larger than the sum of its proper divisors (37298395).

478518053 is a wasteful number, since it uses less digits than its factorization.

478518053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34963.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 478518053 is about 21875.0554970725. The cubic root of 478518053 is about 782.1669161164.

The spelling of 478518053 in words is "four hundred seventy-eight million, five hundred eighteen thousand, fifty-three".