496551 has 16 divisors (see below), whose sum is σ = 741888. Its totient is φ = 292800.

The previous prime is 496549. The next prime is 496579. The reversal of 496551 is 155694.

It is not a de Polignac number, because 496551 - 2¹ = 496549 is a prime.

496551 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 496551.

It is not an unprimeable number, because it can be changed into a prime (496511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170 + ... + 1536.

It is an arithmetic number, because the mean of its divisors is an integer number (46368).

2⁴⁹⁶⁵⁵¹ is an apocalyptic number.

496551 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

496551 is a deficient number, since it is larger than the sum of its proper divisors (245337).

496551 is a wasteful number, since it uses less digits than its factorization.

496551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422.

The product of its digits is 5400, while the sum is 30.

The square root of 496551 is about 704.6637495998. The cubic root of 496551 is about 79.1871331511.

The spelling of 496551 in words is "four hundred ninety-six thousand, five hundred fifty-one".