485551 has 8 divisors (see below), whose sum is σ = 544464. Its totient is φ = 429120.

The previous prime is 485543. The next prime is 485567. The reversal of 485551 is 155584.

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 485551 - 2³ = 485543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485351) 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, 190 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (68058).

2⁴⁸⁵⁵⁵¹ is an apocalyptic number.

485551 is a deficient number, since it is larger than the sum of its proper divisors (58913).

485551 is a wasteful number, since it uses less digits than its factorization.

485551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

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

The square root of 485551 is about 696.8148965113. The cubic root of 485551 is about 78.5980221668.

The spelling of 485551 in words is "four hundred eighty-five thousand, five hundred fifty-one".