550014631 has 16 divisors (see below), whose sum is σ = 575402688. Its totient is φ = 525312000.

The previous prime is 550014623. The next prime is 550014643. The reversal of 550014631 is 136410055.

It is a cyclic number.

It is not a de Polignac number, because 550014631 - 2³ = 550014623 is a prime.

It is a super-2 number, since 2×550014631² = 605032188628132322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550014596 and 550014605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550014601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451335 + ... + 452551.

It is an arithmetic number, because the mean of its divisors is an integer number (35962668).

Almost surely, 2^550014631 is an apocalyptic number.

550014631 is a deficient number, since it is larger than the sum of its proper divisors (25388057).

550014631 is a wasteful number, since it uses less digits than its factorization.

550014631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 550014631 is about 23452.3907310108. The cubic root of 550014631 is about 819.3285356814.

Adding to 550014631 its reverse (136410055), we get a palindrome (686424686).

The spelling of 550014631 in words is "five hundred fifty million, fourteen thousand, six hundred thirty-one".