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5505550904 = 237859114451
BaseRepresentation
bin1010010000010100…
…00000101000111000
3112012200122222000202
411020022000220320
542233410112104
62310151021332
7253301260550
oct51012005070
915180588022
105505550904
112375815977
12109796a848
13699808439
143a32a0160
1522351951e
hex148280a38

5505550904 has 32 divisors (see below), whose sum is σ = 11811446400. Its totient is φ = 2356754400.

The previous prime is 5505550891. The next prime is 5505550909. The reversal of 5505550904 is 4090555055.

It is a super-2 number, since 2×55055509042 = 60622181513070434432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505550909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9122 + ... + 105329.

It is an arithmetic number, because the mean of its divisors is an integer number (369107700).

Almost surely, 25505550904 is an apocalyptic number.

It is an amenable number.

5505550904 is an abundant number, since it is smaller than the sum of its proper divisors (6305895496).

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

5505550904 is a wasteful number, since it uses less digits than its factorization.

5505550904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115323 (or 115319 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 5505550904 is about 74199.3996202126. The cubic root of 5505550904 is about 1765.7678051092.

The spelling of 5505550904 in words is "five billion, five hundred five million, five hundred fifty thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 28 56 859 1718 3436 6013 6872 12026 24052 48104 114451 228902 457804 801157 915608 1602314 3204628 6409256 98313409 196626818 393253636 688193863 786507272 1376387726 2752775452 5505550904