544554550400 has 384 divisors, whose sum is σ = 1626941583360. Its totient is φ = 176059699200.

The previous prime is 544554550399. The next prime is 544554550417. The reversal of 544554550400 is 4055455445.

It is a super-2 number, since 2×544554550400² (a number of 24 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 36571757 + ... + 36586643.

It is an arithmetic number, because the mean of its divisors is an integer number (4236827040).

Almost surely, 2^544554550400 is an apocalyptic number.

544554550400 is a gapful number since it is divisible by the number (50) 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 544554550400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813470791680).

544554550400 is an abundant number, since it is smaller than the sum of its proper divisors (1082387032960).

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

544554550400 is a wasteful number, since it uses less digits than its factorization.

544554550400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15012 (or 14995 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

It can be divided in two parts, 5445545 and 50400, that added together give a palindrome (5495945).

The spelling of 544554550400 in words is "five hundred forty-four billion, five hundred fifty-four million, five hundred fifty thousand, four hundred".