481555 has 16 divisors (see below), whose sum is σ = 629280. Its totient is φ = 352512.

The previous prime is 481549. The next prime is 481571. The reversal of 481555 is 555184.

It is a cyclic number.

It is not a de Polignac number, because 481555 - 2⁹ = 481043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3447 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (39330).

2⁴⁸¹⁵⁵⁵ is an apocalyptic number.

481555 is a deficient number, since it is larger than the sum of its proper divisors (147725).

481555 is a wasteful number, since it uses less digits than its factorization.

481555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198.

The product of its digits is 4000, while the sum is 28.

The square root of 481555 is about 693.9416401975. The cubic root of 481555 is about 78.3818119512.

The spelling of 481555 in words is "four hundred eighty-one thousand, five hundred fifty-five".