473688553 has 8 divisors (see below), whose sum is σ = 516273408. Its totient is φ = 431981904.

The previous prime is 473688547. The next prime is 473688569. The reversal of 473688553 is 355886374.

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 473688553 - 2¹⁷ = 473557481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473688497 and 473688506.

It is not an unprimeable number, because it can be changed into a prime (473688583) 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, 218425 + ... + 220582.

It is an arithmetic number, because the mean of its divisors is an integer number (64534176).

Almost surely, 2^473688553 is an apocalyptic number.

It is an amenable number.

473688553 is a deficient number, since it is larger than the sum of its proper divisors (42584855).

473688553 is a wasteful number, since it uses less digits than its factorization.

473688553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439103.

The product of its digits is 2419200, while the sum is 49.

The square root of 473688553 is about 21764.3872645200. The cubic root of 473688553 is about 779.5266429923.

The spelling of 473688553 in words is "four hundred seventy-three million, six hundred eighty-eight thousand, five hundred fifty-three".