550413244500 has 192 divisors, whose sum is σ = 1832302757376. Its totient is φ = 125772518400.

The previous prime is 550413244457. The next prime is 550413244547. The reversal of 550413244500 is 5442314055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56873662 + ... + 56883338.

It is an arithmetic number, because the mean of its divisors is an integer number (9543243528).

Almost surely, 2^550413244500 is an apocalyptic number.

550413244500 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 550413244500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916151378688).

550413244500 is an abundant number, since it is smaller than the sum of its proper divisors (1281889512876).

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

550413244500 is a wasteful number, since it uses less digits than its factorization.

550413244500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15123 (or 15111 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 550413244500 its reverse (5442314055), we get a palindrome (555855558555).

The spelling of 550413244500 in words is "five hundred fifty billion, four hundred thirteen million, two hundred forty-four thousand, five hundred".