550363476 has 48 divisors (see below), whose sum is σ = 1386877184. Its totient is φ = 168863616.

The previous prime is 550363447. The next prime is 550363477. The reversal of 550363476 is 674363055.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550363477) 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, 52446 + ... + 62058.

Almost surely, 2^550363476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550363476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693438592).

550363476 is an abundant number, since it is smaller than the sum of its proper divisors (836513708).

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

550363476 is a wasteful number, since it uses less digits than its factorization.

550363476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000 (or 9998 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 550363476 is about 23459.8268535810. The cubic root of 550363476 is about 819.5017178973.

The spelling of 550363476 in words is "five hundred fifty million, three hundred sixty-three thousand, four hundred seventy-six".