3550112250 has 256 divisors, whose sum is σ = 9678569472. Its totient is φ = 864864000.

The previous prime is 3550112243. The next prime is 3550112257. The reversal of 3550112250 is 522110553.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3550112243) and next prime (3550112257).

It is a self number, because there is not a number n which added to its sum of digits gives 3550112250.

It is not an unprimeable number, because it can be changed into a prime (3550112257) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 52986717 + ... + 52986783.

It is an arithmetic number, because the mean of its divisors is an integer number (37806912).

Almost surely, 2^3550112250 is an apocalyptic number.

3550112250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3550112250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4839284736).

3550112250 is an abundant number, since it is smaller than the sum of its proper divisors (6128457222).

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

3550112250 is a wasteful number, since it uses less digits than its factorization.

3550112250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 3550112250 is about 59582.8184126934. The cubic root of 3550112250 is about 1525.5063802554.

The spelling of 3550112250 in words is "three billion, five hundred fifty million, one hundred twelve thousand, two hundred fifty".