551463 has 16 divisors (see below), whose sum is σ = 850176. Its totient is φ = 314240.

The previous prime is 551461. The next prime is 551483. The reversal of 551463 is 364155.

It is a cyclic number.

It is not a de Polignac number, because 551463 - 2¹ = 551461 is a prime.

It is a super-2 number, since 2×551463² = 608222880738, which contains 22 as substring.

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 551463.

It is not an unprimeable number, because it can be changed into a prime (551461) 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, 70 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (53136).

2⁵⁵¹⁴⁶³ is an apocalyptic number.

551463 is a deficient number, since it is larger than the sum of its proper divisors (298713).

551463 is a wasteful number, since it uses less digits than its factorization.

551463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014.

The product of its digits is 1800, while the sum is 24.

The square root of 551463 is about 742.6055480536. The cubic root of 551463 is about 82.0047092279.

The spelling of 551463 in words is "five hundred fifty-one thousand, four hundred sixty-three".