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55575337 = 232818599
BaseRepresentation
bin1101010000000…
…0001100101001
310212120112000211
43110000030221
5103211402322
65303101121
71243245136
oct324001451
9125515024
1055575337
1129409634
12167417a1
13b68b01c
14754958d
154d2bb77
hex3500329

55575337 has 8 divisors (see below), whose sum is σ = 58204800. Its totient is φ = 52963680.

The previous prime is 55575301. The next prime is 55575347. The reversal of 55575337 is 73357555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55575337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55575337.

It is not an unprimeable number, because it can be changed into a prime (55575347) 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, 2164 + ... + 10762.

It is an arithmetic number, because the mean of its divisors is an integer number (7275600).

Almost surely, 255575337 is an apocalyptic number.

It is an amenable number.

55575337 is a deficient number, since it is larger than the sum of its proper divisors (2629463).

55575337 is a wasteful number, since it uses less digits than its factorization.

55575337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8903.

The product of its digits is 275625, while the sum is 40.

The square root of 55575337 is about 7454.8867865314. The cubic root of 55575337 is about 381.6166970127.

The spelling of 55575337 in words is "fifty-five million, five hundred seventy-five thousand, three hundred thirty-seven".

Divisors: 1 23 281 6463 8599 197777 2416319 55575337