550314455631 has 8 divisors (see below), whose sum is σ = 759054421680. Its totient is φ = 354225396672.

The previous prime is 550314455627. The next prime is 550314455653. The reversal of 550314455631 is 136554413055.

It is a happy number.

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

It is not a de Polignac number, because 550314455631 - 2² = 550314455627 is a prime.

It is a super-2 number, since 2×550314455631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550314459631) 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, 3162726670 + ... + 3162726843.

It is an arithmetic number, because the mean of its divisors is an integer number (94881802710).

Almost surely, 2^550314455631 is an apocalyptic number.

550314455631 is a deficient number, since it is larger than the sum of its proper divisors (208739966049).

550314455631 is a wasteful number, since it uses less digits than its factorization.

550314455631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325453545.

The product of its (nonzero) digits is 540000, while the sum is 42.

Adding to 550314455631 its reverse (136554413055), we get a palindrome (686868868686).

The spelling of 550314455631 in words is "five hundred fifty billion, three hundred fourteen million, four hundred fifty-five thousand, six hundred thirty-one".