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5533442208 = 253372294507
BaseRepresentation
bin1010010011101000…
…11010000010100000
3112021122010222201000
411021310122002200
542313030122313
62313024512000
7254060324400
oct51164320240
915248128630
105533442208
11238a536038
1210a517b600
136a2522678
143a6c80800
15225bc8673
hex149d1a0a0

5533442208 has 288 divisors, whose sum is σ = 19425873600. Its totient is φ = 1526128128.

The previous prime is 5533442147. The next prime is 5533442209. The reversal of 5533442208 is 8022443355.

5533442208 is a `hidden beast` number, since 5 + 5 + 3 + 3 + 442 + 208 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5533442209) 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, 1225491 + ... + 1229997.

It is an arithmetic number, because the mean of its divisors is an integer number (67450950).

Almost surely, 25533442208 is an apocalyptic number.

5533442208 is a gapful number since it is divisible by the number (58) 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 5533442208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9712936800).

5533442208 is an abundant number, since it is smaller than the sum of its proper divisors (13892431392).

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

5533442208 is a wasteful number, since it uses less digits than its factorization.

5533442208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569 (or 4548 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 5533442208 is about 74387.1104963756. The cubic root of 5533442208 is about 1768.7445967230.

The spelling of 5533442208 in words is "five billion, five hundred thirty-three million, four hundred forty-two thousand, two hundred eight".