550404460632 has 96 divisors (see below), whose sum is σ = 1496397661200. Its totient is φ = 168628082688.

The previous prime is 550404460601. The next prime is 550404460663. The reversal of 550404460632 is 236064404055.

It is an interprime number because it is at equal distance from previous prime (550404460601) and next prime (550404460663).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 653844 + ... + 1236252.

Almost surely, 2^550404460632 is an apocalyptic number.

550404460632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550404460632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748198830600).

550404460632 is an abundant number, since it is smaller than the sum of its proper divisors (945993200568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550404460632 is a wasteful number, since it uses less digits than its factorization.

550404460632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582677 (or 582660 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 550404460632 its reverse (236064404055), we get a palindrome (786468864687).

The spelling of 550404460632 in words is "five hundred fifty billion, four hundred four million, four hundred sixty thousand, six hundred thirty-two".