4133552550 has 192 divisors, whose sum is σ = 11184998400. Its totient is φ = 1009881600.

The previous prime is 4133552539. The next prime is 4133552573. The reversal of 4133552550 is 552553314.

It is a happy number.

It is a super-2 number, since 2×4133552550² = 34172513367223005000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 52323411 + ... + 52323489.

It is an arithmetic number, because the mean of its divisors is an integer number (58255200).

Almost surely, 2^4133552550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4133552550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5592499200).

4133552550 is an abundant number, since it is smaller than the sum of its proper divisors (7051445850).

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

4133552550 is a wasteful number, since it uses less digits than its factorization.

4133552550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 4133552550 is about 64292.7099288870. The cubic root of 4133552550 is about 1604.8747876427.

The spelling of 4133552550 in words is "four billion, one hundred thirty-three million, five hundred fifty-two thousand, five hundred fifty".