2043233550 has 72 divisors (see below), whose sum is σ = 5496955464. Its totient is φ = 544121280.

The previous prime is 2043233539. The next prime is 2043233567. The reversal of 2043233550 is 553323402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 381189 + ... + 386511.

Almost surely, 2^2043233550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043233550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2748477732).

2043233550 is an abundant number, since it is smaller than the sum of its proper divisors (3453721914).

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

2043233550 is a wasteful number, since it uses less digits than its factorization.

2043233550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194 (or 6186 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 2043233550 is about 45202.1409891169. The cubic root of 2043233550 is about 1268.9348851715.

Adding to 2043233550 its reverse (553323402), we get a palindrome (2596556952).

The spelling of 2043233550 in words is "two billion, forty-three million, two hundred thirty-three thousand, five hundred fifty".