488551 has 8 divisors (see below), whose sum is σ = 566784. Its totient is φ = 412440.

The previous prime is 488539. The next prime is 488567. The reversal of 488551 is 155884.

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

It is not a de Polignac number, because 488551 - 2¹¹ = 486503 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 (488051) 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, 6 + ... + 988.

It is an arithmetic number, because the mean of its divisors is an integer number (70848).

2⁴⁸⁸⁵⁵¹ is an apocalyptic number.

488551 is a deficient number, since it is larger than the sum of its proper divisors (78233).

488551 is an equidigital number, since it uses as much as digits as its factorization.

488551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061.

The product of its digits is 6400, while the sum is 31.

The square root of 488551 is about 698.9642337058. The cubic root of 488551 is about 78.7595638003.

The spelling of 488551 in words is "four hundred eighty-eight thousand, five hundred fifty-one".