550012234631 has 16 divisors (see below), whose sum is σ = 585042430560. Its totient is φ = 515592345600.

The previous prime is 550012234621. The next prime is 550012234633. The reversal of 550012234631 is 136432210055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 550012234631 - 2¹⁸ = 550011972487 is a prime.

It is a super-2 number, since 2×550012234631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550012234633) 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, 10510331 + ... + 10562531.

It is an arithmetic number, because the mean of its divisors is an integer number (36565151910).

Almost surely, 2^550012234631 is an apocalyptic number.

550012234631 is a deficient number, since it is larger than the sum of its proper divisors (35030195929).

550012234631 is a wasteful number, since it uses less digits than its factorization.

550012234631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58034.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 550012234631 its reverse (136432210055), we get a palindrome (686444444686).

The spelling of 550012234631 in words is "five hundred fifty billion, twelve million, two hundred thirty-four thousand, six hundred thirty-one".