5533045650 has 216 divisors, whose sum is σ = 16442458032. Its totient is φ = 1332936000.

The previous prime is 5533045631. The next prime is 5533045681. The reversal of 5533045650 is 565403355.

5533045650 is a `hidden beast` number, since 553 + 3 + 0 + 4 + 56 + 50 = 666.

It is a super-2 number, since 2×5533045650² = 61229188329967845000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 16715985 + ... + 16716315.

Almost surely, 2^5533045650 is an apocalyptic number.

5533045650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5533045650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8221229016).

5533045650 is an abundant number, since it is smaller than the sum of its proper divisors (10909412382).

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

5533045650 is a wasteful number, since it uses less digits than its factorization.

5533045650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 5533045650 is about 74384.4449465075. Note that the first 3 decimals coincide. The cubic root of 5533045650 is about 1768.7023429413.

The spelling of 5533045650 in words is "five billion, five hundred thirty-three million, forty-five thousand, six hundred fifty".