550416412 has 144 divisors (see below), whose sum is σ = 1300688928. Its totient is φ = 201277440.

The previous prime is 550416343. The next prime is 550416413. The reversal of 550416412 is 214614055.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550416413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4201587 + ... + 4201717.

It is an arithmetic number, because the mean of its divisors is an integer number (9032562).

Almost surely, 2^550416412 is an apocalyptic number.

550416412 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 550416412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650344464).

550416412 is an abundant number, since it is smaller than the sum of its proper divisors (750272516).

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

550416412 is a wasteful number, since it uses less digits than its factorization.

550416412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 550416412 is about 23460.9550530237. The cubic root of 550416412 is about 819.5279912930.

The spelling of 550416412 in words is "five hundred fifty million, four hundred sixteen thousand, four hundred twelve".