550052001200 has 240 divisors, whose sum is σ = 1486747508736. Its totient is φ = 194041267200.

The previous prime is 550052001197. The next prime is 550052001203. The reversal of 550052001200 is 2100250055.

It is an interprime number because it is at equal distance from previous prime (550052001197) and next prime (550052001203).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (550052001203) 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, 130003085 + ... + 130007315.

Almost surely, 2^550052001200 is an apocalyptic number.

550052001200 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 550052001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743373754368).

550052001200 is an abundant number, since it is smaller than the sum of its proper divisors (936695507536).

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

550052001200 is a wasteful number, since it uses less digits than its factorization.

550052001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5361 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

Adding to 550052001200 its reverse (2100250055), we get a palindrome (552152251255).

The spelling of 550052001200 in words is "five hundred fifty billion, fifty-two million, one thousand, two hundred".