554022036450 has 144 divisors (see below), whose sum is σ = 1567305623520. Its totient is φ = 139919477760.

The previous prime is 554022036439. The next prime is 554022036479. The reversal of 554022036450 is 54630220455.

554022036450 is a `hidden beast` number, since 5 + 5 + 4 + 0 + 2 + 2 + 0 + 3 + 645 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33738642 + ... + 33755058.

It is an arithmetic number, because the mean of its divisors is an integer number (10884066830).

Almost surely, 2^554022036450 is an apocalyptic number.

554022036450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 554022036450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783652811760).

554022036450 is an abundant number, since it is smaller than the sum of its proper divisors (1013283587070).

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

554022036450 is a wasteful number, since it uses less digits than its factorization.

554022036450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20401 (or 20393 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 554022036450 in words is "five hundred fifty-four billion, twenty-two million, thirty-six thousand, four hundred fifty".