Search a number
-
+
55606100 = 22521150551
BaseRepresentation
bin1101010000011…
…1101101010100
310212122002020012
43110013231110
5103213343400
65303455352
71243433624
oct324075524
9125562205
1055606100
112942a760
1216757558
13b69c024
147556884
154d35d35
hex3507b54

55606100 has 36 divisors (see below), whose sum is σ = 131637408. Its totient is φ = 20220000.

The previous prime is 55606097. The next prime is 55606121. The reversal of 55606100 is 160655.

55606100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24176 + ... + 26375.

Almost surely, 255606100 is an apocalyptic number.

55606100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55606100 is an abundant number, since it is smaller than the sum of its proper divisors (76031308).

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

55606100 is a wasteful number, since it uses less digits than its factorization.

55606100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50576 (or 50569 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 55606100 is about 7456.9497785623. The cubic root of 55606100 is about 381.6870969997.

Adding to 55606100 its reverse (160655), we get a palindrome (55766755).

The spelling of 55606100 in words is "fifty-five million, six hundred six thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 50551 101102 202204 252755 505510 556061 1011020 1112122 1263775 2224244 2527550 2780305 5055100 5560610 11121220 13901525 27803050 55606100